motor right now has stock im, and tb. Im going to put a victor x on and a 74mm tb. what kind of gains have you guys seen from putting on a victor x and bigger throttlebody? motor is as follows:

ls/vtec
81mm wiseco 8:1
manley rods
t460-1 84a/r ex. 70a/r comp
b16 cams
itr valvetrain
20 psi

let me know if you need more details. thanks.

 

I would say it totally depends on how it's tuned.