I am seriously considering installing a Holley carb on my 12a. I know quite-a-bit about Holleys in general, but I would like to know what needs to be done as far as jet sizes and other adjustments go. My engine is stock and I plan on running a 600cfm (if it's not too big.) Does anyone know what mods Racing Beat does to their carbs? Any help that any of you can give me would be really appreciated.
Thanks, Jason

 

I don't have much experience with Holley's myself but a 600 is way too big for a stock 12A.

 

From what I have heard the price of the Racing Beat kit is well worth it. But I have NO direct experience with the RB Holley set-up.

Ryan