When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Was cruising the american muscle website looking for a new throttle body and was reading up on the stack racing 70mm TB and spacer, was curious as to if anyone has used it or has any opinion on their products.
isnt the stock like 55mm or 58 somewhere around that. Does changing the TB REALLY make that big of a difference i mean were talking about milimeters here... and into a STOCK intake right?