Our good friend Wayne Scraba shows you how To Tune Holley Accelerator Pump Circuits. This video takes you through basic accelerator pump arm setup techniques and then looks at tuning shooters, accelerator pump cams, swapping in a 50CC “REO” kit and more. It’s the third video in our Holley Tuning Series.
Excellent info , thanks , I’m struggling now with an off idle stumble on my blow through that nothing seems to fix , just waiting on a pump cam to try as I have exhausted everything else and all seems to be in top shape