Inliners International Forums General Discussion Blown and Injected Simple boost build.

I would propose the idea of using a 600 holley 4 bbl double pumper vs the 500 2 bbl.
Reasons:
1. smaller primary blades than the 500 (500's are as big as a 750 4 bbl)better for drivability.
2. More tunability

I used the 500 2bbl on the dyno 250 only because I did not own a small double pumper carb.