rivs

I have a 1994 f-150 5.0l 302 v8 XLT . stock motor.
I am curious if there is any advantage to upgrading my throttle body.
stock i believe is 51 mm , the aftermarket ones i have found from BBK come in either 56mm , or 61mm.

So what is the thoughts on the size to order, and why?

thanks ahead of time for your input.

joeyhutchens

If it is a completely stock motor you won't gain anything by getting the bigger throttle body. Now if you plan on doing other performance upgrades then go for it.

73Fomo

Maybe this link I posted will clear the air on your questions.

https://www.f150forum.com/f10/thrott...-chart-119467/