Quote:
Originally Posted by WhiteautoMach
Don't confuse throttle response with a power improvement. All you are doing is letting more air in at smaller throttle openings. A dual 65 mm throttle body only gained like 1 hp on a blown 32 valve Cobra motor. What do you think we will gain? Nothing.
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Yeah, you can basically figure out what cfm your setup is demanding and use a TB that fits your need. When I used a stock TB on a 18psi Whipple, it was choking it. I needed @1300cfm and the BBK flows 1300cfm. A N/A setup needs much less cfm and the BBK will not give you any on the big end.