Ive yet to see a KB car run better than 11's w/ heads/cam/intake and high boost. I just don't see impressive MPH #'s from them. And how long are you at low rpms? W/ my car I nail it and w/ in 1.5seconds Im at 5500rpm, so I would have full boost. And from a roll jut pick a gear and your in your boost. Sure the KB has low RPM boost, but you never use low RPM's when racing, unless you have a puny motor that can get the car upto its power band quickly.
Skyler
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-1989 Saleen Mustang #406- TFS Heads, E-303, edelbrock intake,70MM TB, 73mm MAF, off road H, headers and 3chamber flows.
12.55@107mph
50-175 Nitrous Works WET Kit just added.