Edelbrock 1406 Accelerator Pump Setting


Edelbrock Carb rebuild. 3) Float level set very low. AnwayI too get a very minor hesitation (just off idle) from teh stock set-up of the 1406I just swithed over from the stock "yellow" springs to the slightly stiffer "orange" springs. Adjustments are made by turning the accelerator pump adjusting screw that is located on the accelerator pump arm, together with the pump override spring and lock nut. Subject: Edelbrock carb problem: Comment: I have an Edelbrock 600 cfm carb, #1400 with electric choke. Been there, and after thinking about it, it makes sense that the clusters are the real offenders. There was some evidence of stale fuel/moisture internally, that has all been eliminated. The Edelbrock 1410 Marine Series 750 CFM electric choke carburetor is a precisely tuned, quality-built carburetor that can handle the harsh abuse only a marine environment can inflict. Edelbrock/Weber's accelerator pump design is such. Find Edelbrock Carburetor Accelerator Pumps and get Free Shipping on Orders Over $99 at Summit Racing! Edelbrock 1470 - Edelbrock Accelerator Pump Assemblies. Looking for the right Edelbrock Performer Carb today? Find your next Edelbrock Performer Carb and other auto parts and accessories for sale on Ebay today. cars with new manifold (and Tag) must have this special float setting. Edelbrock 1473 Performer Series Throttle Lever Linkage in Linkages. -The fuel pump is at least 15 years old- I think these are equipped with a one-way valve- might be an issue. New Deals for Edelbrock Series Performer Series from eBay. I also wonder whether Edelbrock has made changes in this area from maybe 5 - 10- years ago. It will be a lot easier to use a vacuum / fuel pressure gauge. When We Pre-Set this Adjustment on. Mustang Edelbrock Carburetors 1965-1985. I just rebuilt my Weber 32 36. 42 rods with the stiffest springs, 8 inhg. Shop for Edelbrock Performer Series accelerator pump assembly for carburetors 1400, 1403, 1404, 1405, 1406, 1805, 1806, 1825 and 1826 with confidence at AutoZone. Holley accelerator-pump. Engines, Motors, Fuel Tanks, and more. Order Edelbrock Carburetor Parts & Components for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. around town, where it would take 1/4 a tank to do one roundtrip to work and back, it's more like 1/16. Order ships free when this item is included and exceeds $99. not sure if this was a packaging mistake or not. I just bought a brand new edelbrock 1406, on a 72 chevy c-10, 350, it seems to function good when I get the truck to start, it just gives me problems when I place the vehicle in a drive gear, then it bogs down, and isnt responsive at all, but in park or neutral, it is very responsive, I cant figure it out, but as far as yours, my friends truck was doing same, his problem was vaccum advance. one thing that iv noticed is after adjusting the a/f mixture the highest manifold vacuum i could get was 10-11 in hg. Here's photos of the proof on my car. A small engine does not pump enough air to make a large carburetor meter fuel properly. Skip to content. Edelbrock 1470 Accelerator Pump bequem bei Edelbrockproducts. HQ Automotive Service & Parts. After reading Indyshiftman's article on the TH400 automatic transmission rebuild and Milner351's thread on a Holley 750 carburetor rebuild, I thought it might be fun to take a slightly different approach and start one on an Edelbrock Performance Series carburetor rebuild with the exception being, I've never done this before, so it will be the very first time. The 1406 comes with a 0. With Edelbrock, not so much. All These Part Numbers Interchange Into Our Part No. Add to Cart CALIBRATION KIT FOR 1406. Video Edelbrock 1405 manual choke This s an edelbrock carb that is being tested on a running engine. I Wonder if it's a 1406 with a marine sticker on it. Find Edelbrock Performer Carb on sale here with the largest choice of Edelbrock Performer Carb anywhere online. The intake is an Edelbrock Performer with an Edelbrock 1406 600 cfm carb. Find Edelbrock Carburetor Accelerator Pumps and get Free Shipping on Orders Over $99 at Summit Racing! Edelbrock 1470 - Edelbrock Accelerator Pump Assemblies. the 1406 is calibrated lean and down sizing the metering rod one step will help. Rebuilding And Tuning An Edelbrock Carburetor - Hot Rod Hotrod. The least expensive online catalog for all your Edelbrock Parts needs. Carburetor Rebuild Master Kit For Edelbrock 1477 1400 1404 1406 1407 1411. 1406N Edelbrock 1400 Edelbrock 1406. The Edelbrock Accelerator Pump Nozzle Kit allows the fine tuning of the carburetor. Holley® has been the undisputed leader in fuel systems for over 100 years. This Carb Kit is as pictured and for Edelbrock Quadrajet Carburetors; 1903, 1904, 1905,1906, 1910, 1990. 4375 inches. 13/16" Carter / Edelbrock accelerator pump assembly is designed to withstand todays fuel with alcohol / ethanol. Edelbrock Carburetor Id Numbers • this is images about edelbrock carburetor id numbers posted by Maria Rodriquez in Edelbrock category. Once you have set idle, it should be pulling correct vacuum to be on the idle circuit of the carb and you can check throttle response after. Classic Industries offers a wide selection of 1966 Chevrolet Impala parts, including 1966 Chevrolet Impala interior parts and soft trim, 1966 Chevrolet Impala exterior sheet metal, 1966 Chevrolet Impala moldings, 1966 Chevrolet Impala emblems, 1966 Chevrolet Impala weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. the pump will also work on a performer (1405 or 1406) but a hesitation problem you discribe in a high speed corner is more than likely due to the fuel moving away from the jet(s) due to the g-force. If you find that it is. 99 CFM 4 Performer 600 Electric NR 1406 BBL EdelBrock Series Choke EdelBrock Performer Series 1406 600 CFM 4 BBL Carburetor Electric Choke NR. Includes an assortment of needles and jets, one pair of metering rod retaining springs and a complete set of step-up springs. I also wonder whether Edelbrock has made changes in this area from maybe 5 - 10- years ago. Edelbrock Performer Series Carter AFB AVS Accelerator Pump Seal Installation Kit. Edelbrock 1406 Tuning for Dummies for adjustment of the acclerator pump aand how to set float levels ect. For best performance, imitate the jetting and rods in a 1412. AED Performance Accelerator Pump Carter/edelbrock Made in USA Free shipping Replacement part AED Performance accelerator pump for Carter and Edelbrock. Check what Edelbrock suggests for fuell pressure, and if too high, either change the pump or get a pressure regulator. To do this you must remove the accelerator pump linkage and the choke linkage. I’ve got a stumble off idle and traced it to no accelerator pump shot. hi nice tech tip ,. Replace the accelerator pump with the Edelbrock Marine Pump Kit using the 0-ring style seal and retainer. This is my daily driver and have never been let down buy it! Last edited by Blainer; at Most people do two things to try to correct this both cause the problem to get worseeither they richen the idle mixture or they increase the accelerator pump shot. Edelbrock 1406 carb. Locate Edelbrock 1805 on sale right here with the largest option of Edelbrock 1805 anywhere online. Edelbrock 1470 Accelerator Pump bequem bei Edelbrockproducts. When my car was having this problem, i tried to change the linkage with no success and it turned out that the accelerator pump was worn and sticking. 4) Set to factory specs. Performer 1406 Series EdelBrock Choke NR 600 Electric BBL. Rochester 4 jet accelerator pump not working going to a new Edelbrock 1406 600 cfm. :huh: Any Help would be great!. Rebuilt carburetors for Import & Domestic Cars/Trucks. 99 EdelBrock Performer Series. Adjusting the accelerator pump to the top hole will increase the pump stroke and provide a bit more fuel on acceleration. 1208 10'' pro-flo air cleaner: 24. Re: edelbrock 1406 carb adjustment ??? ty for your guys for the answers i have never been good with a carborator lol so i figured comeing here to u guys was the best option the carb is like new yet just the kid that had it messed with all the air fuel mixture screws at the base so before i put it on i wanted a base setting to start with. The Edelbrock carburetor features a ball-burnished Bright Finish. You're finally ready to fine-tune the accelerator pump circuit. Bend pump rod to. Carburetor Return Spring Throttle. For best performance, imitate the jetting and rods in a 1412. 1406 Carburetor. the accelerator pump wasn’t working and the idle was erratic, symptoms that indicated a freshening up was in order—in most cases that simply. For a moment I considered it, then I decided to stick with what I havethe Edelbrock AVS2 Carb. Nasty Edelbrock 1406, and a little Edelbrock carb lesson Edelbrock Intake Manifold Dyno Test :: Single Vs Dual + Air-Gap Vs Regular How To Adjust The Accelerator Pump On Holley Carburetors. I am not running an insulating spacer. This is a as pictured carb kit for Edelbrock, After Market Carter AFB Performance Carburetors; Automotive and Marine and includes all alcohol resistant parts, a steel stem accelerator pump and needle and seat filters. S ection three is a step -by -step guide to rebuilding your carburetor. If the distributor is not advancing as it should, it will hesitate. :huh: Any Help would be great!. This cleared up the issue. The two skrews in front are fuel air mixture skrews. AED Performance Accelerator Pump Carter/edelbrock Made in USA Free shipping Replacement part AED Performance accelerator pump for Carter and Edelbrock carburetors. Product Details: KT-5281 Carb Kit - Carter 4 AFB Fits: Edelbrock 1400 1403 1404 1405 1406 1407 1409 1410 1411 1412 Carter 9500 9600 9502 9504 9205 9635 9636 9637 9755. About the Author John Stevens has been a writer for various websites since You can change the jets with the carb on the car, it's one of the best features of the Edelbrock carb. See our vacuum ports. C1 & C2 Corvettes - Confusion in Tuning the Holley Accelerator Pump Cam - When you look through Holley literature and videos regarding tuning the accelerator (squirter) pump cam, most say to use Position 1 (smaller squirt later) for heavy cars and Position 2 (bigger squirt earlier) for a light car. The accelerator pump nozzle has a 0. Just changed the fuel filter and the carb is clean. Edelbrock 1406 Tuning for Dummies for adjustment of the acclerator pump aand how to set float levels ect. Edelbrock responds: If you're unsure of which port touse, connect the vacuum line to the timed vacuum port. In more serious cases of accelerator pump failure, rapidly pressing on the gas may cause the engine to stall, again due to the lean condition that can be created when the accelerator pump is not working. In my experience, the carb was TOO RICH. EDELBROCK 1406 / CARTER AFB WARNING! These parts are engineered to work together in a specific manner. I did fatten up the ratio, went straight for setting #19 with the 0. After reading Indyshiftman's article on the TH400 automatic transmission rebuild and Milner351's thread on a Holley 750 carburetor rebuild, I thought it might be fun to take a slightly different approach and start one on an Edelbrock Performance Series carburetor rebuild with the exception being, I've never done this before, so it will be the very first time. You can compensate for this some by setting the mixture/accelerator pump/power circuit richer than ideal. The Edelbrock accelerator pump assembly part # 1470 is designed for use with Edelbrock Performer Series® 1400, 1403, 1404, 1405, 1406 EPS Carbs as well as 1801, 1802. the 1406 is also the only performer series carb with 4" step up springs stock. Edelbrock 1406 with Electric Choke. It's a real handy reference guide for fine tuning the jets and metering rods. 1 Edelbrock Performer Series Carburetor Owner’s Manual 3/00 INTRODUCTION Your Edelbrock Performer Series carburetor was calibrated using Edelbrock Performer, Performer RPM, and Torker II Power Packages. The problem:. Edelbrock, Performer Series Carburetor, 600cfm, Elec. How to Tune an Edelbrock Carburetor | It Still Runs. 99 EdelBrock Performer Series. The least expensive online catalog for all your Edelbrock Parts needs. When my car was having this problem, i tried to change the linkage with no success and it turned out that the accelerator pump was worn and sticking. But this doesn’t solve the problem either, welcome to the bizarre world of tuning the carb. When i got the car it had original Carter 4bbl. Long story short, this is the wrong direction. I am delighted to hear it works well and is favorable. Then back them out to the setting you had. I can creep into the throttle and it still happens around 1500 rpm. Skip to content. 7501 sbc performer rpm a/g manifold: 23. Accelerator pumps – in the good old days, accelerator pumps were made from leather. The Edelbrock Performer Carburetor features two-piece aluminum construction for cooler operating temperatures and less warping. The only problem he had was with the seal at the accelerator pump stem. For a mild/hot 302 engine, just start with the stock Performer 1405 tuning spec as your baseline tune; That be, 1428 (. (Models 1405-1406-1400) Install pump connector rod in second hole from top of pump arm. Was planning on running a Edelbrock 750cfm or something in that cfm range. Hesitation could be the accelerator pump, out of adjustment or it could also be, the vacuum line to the distributor. Once you know, you Newegg!. Hessitation can be caused by rich & lean fuel conditions during a transition stage in the carb First check your fuel pump pressure. The metering rod settings for them make them lean. Replace the accelerator pump with the Edelbrock Marine Pump Kit using the 0-ring style seal and retainer. Edelbrock Water Pump Promo; EFI Fuel Injection Systems and Components; Featured Brands; Hawaii Racing Engines; Hawaii Racing Products; Koni Shocks and Struts; March Performance; RPC - Racing Power Company. I used the old plunger which still sealed fine, and now the car runs great. Thanks for answers guys. Performer Series Carburetor Rebuild Kit Catalog #1477 Models 1405-1406-1407-1408 Cruise Control Kits: Cruise Control Kit - Chevrolet #1484 Performer Series Carburetor Maintenance Kits: Float Kit #1489 Includes 2 floats, 2 pins and a convenient float setting gauge. 95 1475 edelbrock : accelerator pump nozzles: 3. Edelbrock 1404 ,starved and wont start after sitting for a few days. 1487 calibration kit for edelbrock 1406: 21. I rebuilt my 600cfm edelbrock 1406 with this kit. 42 rods with the stiffest springs, 8 inhg. 1406 1407 1409 1411 1805 don't forget to replace your accelerator pump with one of these top quality replacement pump assemblies. Edelbrock 8557 Cylinder Head Bolt Set. Browse an expansive array of 43 1988 3853724 in stock now. The edelbrock performers are basically Carter AFBs that have been around for over 40 years. For a moment I considered it, then I decided to stick with what I havethe Edelbrock AVS2 Carb. I just bought a brand new edelbrock 1406, on a 72 chevy c-10, 350, it seems to function good when I get the truck to start, it just gives me problems when I place the vehicle in a drive gear, then it bogs down, and isnt responsive at all, but in park or neutral, it is very responsive, I cant figure it out, but as far as yours, my friends truck was doing same, his problem was vaccum advance. Solved most of my carb issues in my Edelbrock 1406 on my 69 mustang. I bought a used Edelbrock set (Intake manifold Edelbrock performer #2121, and carburator 600 cfm #1406) I was very happy with my stock 302(daily driver),HEI distributor, 14" air filter. Before installing the accelerator pump on an Edelbrock Performer Series carburetor into the main pump, fill the cavity half full with WD-40. Edelbrock Carb Choice For Modified 392 The 1406 says it is set for economy and the 1411 says it is set for economy with performance. Engines, Motors, Fuel Tanks, and more. Been there, and after thinking about it, it makes sense that the clusters are the real offenders. (Models 1405-1406-1400) Install pump connector rod in second hole from top of pump arm. 095 jet w/ a 70x37 rod in the primary and a. i find it interesting that off the 1403-1406 carbs, the 1406 has the largest accelerator pump nozzle diameter. Shop for Edelbrock Performer Series accelerator pump assembly for carburetors 1400, 1403, 1404, 1405, 1406, 1805, 1806, 1825 and 1826 with confidence at AutoZone. Items are generally shipped out the next business day after your payment has been cleared sat. Order ships free when this item is included and exceeds $99. Choke Dependable street performance and smooth throttle response throughout the power band. Once you know, you Newegg!. Take a look at the Carter YF technical page. Edelbrock 1805 Generally, mineral oil is the normal oil that oils your engine, yet calls for constant transforming. Right now I disconnected the secondary rod to eliminate the primary stumble first. Help is just a click away!. EDELBROCK PERFORMER 1404 500 CFM dual quad carburetor set of two 2X4 Carburetor-VIN: H Edelbrock 1404 Edelbrock Carter AFB Accelerator Pump 1400 1403 1404 1405. Rebuilding And Tuning An Edelbrock Carburetor - Hot Rod Hotrod. I used an Edelbrock 1406. Ok, my friend and I have been trying for several days to get the stumble out of the carb in his Roadster. cars with new manifold (and Tag) must have this special float setting. Find Edelbrock Accelerator Pump Assemblies 1470 and get Free Shipping on Orders Over $99 at Summit Racing! When doing a rebuild on your Edelbrock carburetor, don't forget to replace your accelerator pump with one of these top quality replacement pump assemblies. The larger the carb, the higher the airflow required to accomplish this. the accelerator pump wasn’t working and the idle was erratic, symptoms that indicated a freshening up was in order—in most cases that simply. If it's hesitating and puffing out black soot when you "poke" or "stab" at the throttle (w/o flooring or getting into the secondaries) then I would be looking into the accelerator pump--that's what it's for. Includes fuel inlet seat, fuel inlet needle, accelerator pump assembly, accelerator pump spring, accelerator check ball, check ball retainer, power valve assembly, float gauge and all necessary gaskets. Replace the accelerator pump with the Edelbrock Marine Pump Kit using the 0-ring style seal and retainer. I've ordered a DUI distributor and a Offy C intake and got a set of efi manifolds from the junkyard. Accelerator Pump Edelbrock 1406 Rebuild Parts For 1400 1403. The 1406 comes with a 0. Edelbrock's 1406 carburetor uses the yellow-colored, 4-inch staging vacuum step-up spring. this carburetor is soaking, i. Page 2- Edelbrock 1406 Rebuild and Recalibrate Bronco Tech Community Message Forum Photo Gallery Middle setting on accelerator pump and a light spring weight. No man likes a weak squirt. The larger the carb, the higher the airflow required to accomplish this. 8135 3/8'' fuel line & filter: 25. Might not even apply with your dual carb blown application, but just about every 1405/1406 carb I've installed likes a few degrees more initial advance to get rid of an off-idle stumble. Set floats, changed out accelerator pump, Edelbrock recommended only having 4psi from fuel pump, installed regulator on fuel line, set as low as 3, still leaking. Edelbrock is an aftermarket manufacturer of high-performance automobile engine parts. I Wonder if it's a 1406 with a marine sticker on it. Hesitation could be the accelerator pump, out of adjustment or it could also be, the vacuum line to the distributor. The metering rod settings for them make them lean. I've got an Edelbrock 1406 on a '71 F250 with a transplanted '76 460. acceleration, double pumper, mechanical secondary carbs, initially depend only on the accelerator pumps to provide adequate fuel, until enough air flow can be established to begin pulling in the main system. It happens regardless of how I wanna get in the throttle, so I think I ruled out the accelerator pump. edelbrock : float & hinge pin kit: 20 : $15. When We Pre-Set this Adjustment on. The needle and seat measure 0. New and Used Car and Truck Parts and Accessories On Sale. Find many great new & used options and get the best deals for Edelbrock 1406 Carburetor Good Performer it's been setting for some time at the best online prices at eBay!. It's the simplest part to replace and the cheapest. Was planning on running a Edelbrock 750cfm or something in that cfm range. Its a Edelbrock 1406 model. I've changed the metering rods, springs, and jets on the primaries, but I can't seem to figure out where the secondary’s are at and how to changed them. 1406 is a great carb for a stock or just better than stock car. But this doesn't solve the problem either, welcome to the bizarre world of tuning the 1406 carb. If none of that works try the pink springs. Rochester 4 jet accelerator pump not working going to a new Edelbrock 1406 600 cfm. I was unable to identify the size of the jets and metering rods because frankly I don't know what to look for. Edelbrock Performer 1406 Manuals. It won't hurt to remove the accelerator pump, inspect the spring and seal, and lubricate the seal while reinstalling it. We offer a plethora of Edelbrock Parts for your vehicle needs. Discover Edelbrock Afb on sale below with the largest selection of Edelbrock Afb anywhere online. What’s the process just take the top of it off and go from there? Any specific things to watch out for or don’t do?. Edelbrock 1404 ,starved and wont start after sitting for a few days. I am trying to jet it, it runs good but has a flat spot at partial acceleration. The Edelbrock carburetor features a ball-burnished Bright Finish. Edelbrock Performer Series Carter AFB AVS Accelerator Pump Seal Installation Kit. The carb for this project will be an Edelbrock Performer 600 CFM Carburetor with a manual choke, part #1405, as installed on a Mopar 318 cid (5. Edelbrock/Weber's accelerator pump design is such. 2) Accelerator pump problems. We have adjusted the fuel pressure to 5. Square bore electric choke Edelbrock marine carburetor is ideal for small block engines. It’s a real handy reference guide for fine tuning the jets and metering rods. I went the replacement route. Automobile Parts and Service Toggle navigation Community Chevy Automotive Sales Inc. There are no gaskets below the fuel bowl level for fewer leaks and no plastic parts or power valves to blow out. the timing is set at 10*btdc edelbrock 1405 / 304 backfire -hesitation- stall (long) my accelerator pump is in the hole closest to the pivot and i run that. This car has never run so well, (even when new) I took a 300 mile drive on Thanksgiving, and with a mix of city and highway (80mph) driving, I got 13 mpg. How to replace the accelerator pump on an edelbrock 1406 carburetor. Also check to see if the exhaust heat riser is stuck, allowing excessive heat under the carburetor. We will be responsible for the postage of replacements. The kit includes three tube style nozzles and the required gaskets. The company was founded by Vic Edelbrock in 1938. Buy Edelbrock 1470 Performer Series Accelerator Pump Assembly with fast shipping and top-rated customer service. Before installing the accelerator pump on an Edelbrock Performer Series carburetor into the main pump, fill the cavity half full with WD-40. The metering rod measures 0. it's also possible that the check valve in the accelerator. I rebuilt my 600cfm edelbrock 1406 with this kit. 095 jet w/ a 70x37 rod in the primary and a. This problem is very annoying because you look like an idiot when you accelerate hard and the motor almost seems as if it will stall, but if you accelerate at a steady pace, it's fine. Automobile Parts and Service Toggle navigation Community Chevy Automotive Sales Inc. If you're looking at the carb from the front, it is on the right side and has what looks like a plunger going into the carb body and metal linkage with three holes (adjustment settings). After three years it didnt have the power from ca3000rpm, sometimes it was boogging. Middle hole for the accelerator pump. Manual Choke to Edelbrock 4bl Carb? The other adjustment is the accelerator pump setting. Currently running #8 from the jetting manual,. Edelbrock Performer 1406 Manuals. It replaced the older AFB carburetor. this is a very dumb question and i should already know this, but i lost my edelbrock carb manual and i need to know what setting gives the accelerator pump the most fuel, the linkage setting that is, there is 3 holes and right now it is in the middle hole, and i am trying to get rid of an off idle stumble/hesitation so figured increasing pump shot might solve it, but forgot wich hole?. But this doesn't solve the problem either, welcome to the bizarre world of tuning the carb. electric choke adjust. This set up is "stock" cruise mode (I do not have any lean surge issues) and 4% rich power mode and 4% rich in the secondary. But that didnt help, the problem was the point ignition, changed to pertronix. Then I tried #1 stock setting and it would fall flat on its face from idle to WOT. Tuning a carbed engine is a perfect example of an iterative process. Set timing 10 degrees before top dead center, TDC is zero. When I go to kick - Answered by a verified Classic Car Mechanic. Edelbrock is the most respected name in performance. After three years it didnt have the power from ca3000rpm, sometimes it was boogging. Bend pump rod to. and accelerator pump nozzles—tend to get. maybe not moving enough volume? (seems to work well otherwise)-there is an inline fuel filter between the pump and carb, but it seems very well connected, and this happened before and after a filter change. 100) main jets, 1451 (070 x 047) metering rods, and orange springs. Rated 1 out of 5 by 66mustang from Accelerator pump leak Installed and noticed accelerator pump was leaking where it goes through the casting. Then use the metering rod settings for the 1405 carb, not the 1406. Product Details: KT-5281 Carb Kit - Carter 4 AFB Fits: Edelbrock 1400 1403 1404 1405 1406 1407 1409 1410 1411 1412 Carter 9500 9600 9502 9504 9205 9635 9636 9637 9755. Test the pump before putting the top back on. 95 1472 edelbrock : carburetor gasket kit: 0 : $13. freight costs are to be set at 25% of the item cost. Automobile Parts and Service Toggle navigation Community Chevy Automotive Sales Inc. Hard starting with edelbrock 1406. Re: edelbrock 1406 carb adjustment ??? ty for your guys for the answers i have never been good with a carborator lol so i figured comeing here to u guys was the best option the carb is like new yet just the kid that had it messed with all the air fuel mixture screws at the base so before i put it on i wanted a base setting to start with. Order Edelbrock Carburetor Parts & Components for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Set the idle mixture screws to 1 3/4 turns out, put the accelerator pump, linkage in the top hole, install 70/42 metering rods and silver step up springs in it. when you step on the gas, the accelerator pump squirts some gas in to richen up the mixture, if vaccum drops below the stepup springs calibration (4" on the stock 1406 calibration) fuel now goes through the primary jet and is only blocked by the. You will get better results using the 1405 settings. We have moved the accelerator pump to all three positions. The kit #1475 comes with 0. Possible use for dual capacity pump. Accelerator Pump Learn Sort By. Comes with highest quality pump cup that stands up to todays new fuels. This car has never run so well, (even when new) I took a 300 mile drive on Thanksgiving, and with a mix of city and highway (80mph) driving, I got 13 mpg. This set up is "stock" cruise mode (I do not have any lean surge issues) and 4% rich power mode and 4% rich in the secondary. Is your carb a 1406 or ???. edelbrock carburetor rebuild kit help Edelbrock 12403 - Edelbrock Accelerator Pump Cam Kit carburetor parts edelbrock carburetor rebuild kit 1406 holley. Edelbrock sells a variety of throttle linkages, but I am not sure if I need one or if I can adjust something else. Float levels are factory set, adjustments are rarely needed. Edelbrock 1406 Performer Series Carburetor Edelbrock 1470 Performer Series Accelerator Pump Assembly Edelbrock 1472 Carburetor Gasket Set. Carburetor Return - $6. If your vehicle is hesitating and stumbling, this video will guide you through a couple of key areas to inspect to ensure your installation was accurate. A small engine does not pump enough air to make a large carburetor meter fuel properly. i have a question about a 1813 thunder series avs carb i purchased in 2007. BE (before ethanol) the neopreme pump would last maybe 3~5 years, while leather will last indefinitely. (Model 1407) Install pump connector rod in top hole on pump arm. Two-piece design means no gasket below the fuel level for leak free operation. Edelbrock 1406 linkage diagram along with edelbrock carburetor kickdown linkage edelbrock 1406 linkage kit edelbrock carburetor linkage parts throttle linkage diagram edelbrock carburetor vacuum diagram edelbrock throttle linkage kits edelbrock 1406 exploded-view diagram of edelbrock 1406 carb chevy edelbrock performer carb linkage edelbrock 1406 accelerator pump adjustment edelbrock 1406. (Models 1405-1406-1400) Install pump connector rod in second hole from top of pump arm. Take a look at the Carter YF technical page. 13/16" Carter / Edelbrock accelerator pump assembly is designed to withstand todays fuel with alcohol / ethanol. Backfiring through the carburetor is often times a sign the the engine is running lean and 'chasing fuel' into the intake manifold. Truck info - 1978 Chevy K5 with 350 & 350turbo. Hi,I m Ken:I440toyou. 1406 1407 1409 1411 1805 don't forget to replace your accelerator pump with one of these top quality replacement pump assemblies. I went about 1 step richer in the primarys with a metering rod change and 2 steps richer for the secondary jets. Classic Industries offers a wide selection of 1966 Chevrolet Impala parts, including 1966 Chevrolet Impala interior parts and soft trim, 1966 Chevrolet Impala exterior sheet metal, 1966 Chevrolet Impala moldings, 1966 Chevrolet Impala emblems, 1966 Chevrolet Impala weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. 13/16" Carter / Edelbrock accelerator pump assembly is designed to withstand todays fuel with alcohol / ethanol. The more advice I get from guys on here it seems like everyone goes for Holley carburetors. Buy a new Edelbrock Performer Series 600 CFM Carburetor with Electric Choke from CJ Pony Parts. I figured out if I pump the gas pedal while starting it starts much quicker. Possible use for dual capacity pump. around town, where it would take 1/4 a tank to do one roundtrip to work and back, it's more like 1/16. I've changed the metering rods, springs, and jets on the primaries, but I can't seem to figure out where the secondary’s are at and how to changed them. But if I'm going 25-30mph and I nail it, it'll down shift into 2nd, chirp the tires and take right off. Shop right now. accelerator pump is full rich (from above), some think they're running rich, so they opt for a leaner tune and it gets worse. The needle and seat measure 0. 1406N Edelbrock 1400 Edelbrock 1406. 25 inches, with a 0. Set your accelerator pump back to the stock middle position. All These Part Numbers Interchange Into Our Part No. When i got the car it had original Carter 4bbl. not sure if this was a packaging mistake or not. When I got the truck, it was very hard to start and it stumbled when I accelerated. Automobile Parts and Service Toggle navigation Community Chevy Automotive Sales Inc. Edelbrock sells a variety of throttle linkages, but I am not sure if I need one or if I can adjust something else. Edelbrock Dual Quad Set up. It's not about hellfire, it's about fuel control. CSI Automotive Sales, Service & Parts. The AFB was then available as a high performance 9000 series carburetor up until the late 1990's. For a mild/hot 302 engine, just start with the stock Performer 1405 tuning spec as your baseline tune; That be, 1428 (. Help is just a click away!. 4) Set to factory specs. Rochester 4 jet accelerator pump not working going to a new Edelbrock 1406 600 cfm. Then I tried #1 stock setting and it would fall flat on its face from idle to WOT. This is my daily driver and have never been let down buy it! Last edited by Blainer; at Most people do two things to try to correct this both cause the problem to get worseeither they richen the idle mixture or they increase the accelerator pump shot. That's the long curved lever on the driver's front side of the carb. If I'm really gentle, it will get past the stumble and accelerate really well. We have moved the accelerator pump to all three positions. But mileage will be in the dumpster. com Edelbrock’s rebuild kit comes with everything needed to freshen a tired carburetor—gaskets, needles, seats, accelerator pump, and more. Adjusting the accelerator pump to the top hole will increase the pump stroke and provide a bit more fuel on acceleration. We've located a curated catalog at reasonable costs.