edelbrock carb

[ebo 4356]

I just ordered an edelbrock carb for the 400 and what kind of power gains should i expect, also could someone please explain the jetting system with the needles cause im confused.:(

[REDRIDDER]

i have one and love it but most people have the hardest time adjusting them but their easy as hell to adjust,but all the info your looking is here at www.edelbrock.com go under the offroad category and it will show you a dyno chart and how it functions.