Nettet18. mar. 2013 · Haley Racing Products 270-784-1534 www.haleyracingproducts.com PM me about the RJS safety equipment special I'm offering from April 1st to June 30th! "I have no idols. I admire work, dedication, and competence." - Ayrton Senna Y yeti Registered Joined Nov 25, 2008 33,149 Posts #7 · Feb 6, 2013 Nettet28. jul. 2015 · The stock accelerator pump on a 4150-style carb has a capacity of 30 cc for ten strokes of the pump. On Dominator-style carbs, the pump capacity is 50 cc for …
Which Holley Accelerator pump cam to use - NastyZ28.com
Nettet1. mai 2024 · If you want to run a throttle body EFI with a little more lumpy idle, I’d suggest the slightly longer duration XR-288HR-10 which is also in the chart. It’s slightly longer in duration and will reduce idle vacuum. I built a 540 big-block for a magazine using this camshaft and it made 630 hp and 660 ft.-lbs. of torque. Nettetchart the engine’s airflow requirement is 700 C.F.M. at 100% volumetric effi-ciency. At 85%, however, the C.F.M. requirement is 595 C.F.M. This engine would, therefore, require a 600 C.F.M. carburetor. NOTE: Supercharged engines generally require carburetors with 40% to 50% more C.F.M. than normally aspirated engines. Holley offers a new line of sichuan foreign language institute
Holley pump cam confusion. Team Chevelle
Nettet30. sep. 2024 · 1 Location Houston I need some advice getting my Holley 750 DP to work right on my 440/727 auto with stock converter. 3.23:1 gears. Timing is dialed in. Float levels are correct. The motor is near stock besides carb, electronic ignition, headers, mild cam, and windage tray. Nettet10. mar. 2012 · I have a book on holleys that break down the cams in 2 different ways. Cams in order of maximum fuel delivery over 10 pumps: black, pink, white, red, green, orange, light blue, brown, yellow. Cams in order of fuel delivery for first 40 degrees of movement from idle: pink, black, red, white, green, orange, brown, light blue, yellow. M … Nettet22. sep. 2024 · Discussion Starter · #1 · Sep 21, 2024. I just changed out accelerator pump cam originally pink on my Quick Fuel carb To white (natural) in the #2 spot. I tried various at both #1 & #2 positions. And I like the difference. Then change the squirter nozzles from .033” to .025”. Again liked the difference. sichuan food dc