T.Q 's do work with SERIOUS research... As,for me,Holley on "race it "... Used the remodeled A.F.B./ Edelbrick (on purpose) on milder cars. It's the time ,to tune this stuff,..mand with the internet availability... people get in a damn hurry. Stick to a combination PROPERLY set up,tune it...Otherwise ,you're not gonna go fast....