Does anyone know what size of a throttle body we are running stock, and how much bigger can I go, because a guy at my work is telling me I should be running a bigger throttle body, so I can get more power or overall more air/fuel, or whats anyone else's opinion?

 

i think the stock one inside is 2.5 inches.... but there is an adaptor from rebel auto works that makes a 3.5 inch one fit. ive been looking into the same thing but im not sure its worth the hassle at this point

 

You don't "need" to do that at all. If I were you, I would focus on exhaust work instead.

 

i rememer seeeing a sit e a while ago that sould send you one with core charge and was 10mm bigger