I have a masss-flo system that I really like. I have a KC motor and I am sure with the conservative tune of the chip I am a little low on power. Probably down from 575hp to about 500ish. Still I can break the tires loose in 2nd at will :P
I do love the gas miledge
and the ability to be able to just go and start the car every time with out issue :0
A properly set up carb I am sure would give me this as well. But I wouldn't know how to set it up to run this smoothly