ported throttle body with 70mm plenum


Active Member
Feb 11, 2018

Understand none of this is necessary at my power level but just wondering if it would work. I have a Steve Monroe ported and polished throttle body and need a new plenum (stock one is missing). I see that Precision turbo makes both a 65mm and 70mm plenum for the same price. Can i use the 70mm version? Just wanted to get that in case I ever need to upgrade to the Accufab throttle body when im making some serious power. Thank you
Any plenum you go with will be fine. I would just stick with a port matched stock doghouse which I believe Steve still does as well. The Accufab throttle body is garbage. I own one.