I am currently running a 2.3 whipple and in the next few months will be having the motor built.. (stroker,headwork, custom cams etc) The goal is to run between 15-16 psi . Some have suggested going to a bigger throttle body like the one whipple makes (Black Diamond). Just wondering if anyone has any experiences with the bigger throttle bodies good or bad....Thanks..

 

I have the 1450 CFM Kenne Bell monoblade (Stage II) and it made big improvements in my throttle reponse and top-end performance. The stock TB only flows about 860 CFM so if you plan on high boost the Black Diamond would be a great mod.
Adam at ST motorosports makes a whole intake upgrade for the Whimple with a new CAI tune, upper manifold and the TB.

 

Thanks!...I am considering Adams setup...i even like the pipe going through the fenderj but probably will just go with custom intake and BD throttle body...any idling issues with your setup??

 

idle issues can be worked out in the tune.

 

Thats good to hear!..I am sure my tuner will figure it out... thanks again...