On a new throttle body whats the diff. between the bbk 70mm amd the gms 70mm billet alluminum throttle body-natural? Is is just the finish on them, and soes it affect the performance of it in any way? And what would be some of the advantages of a new tb? Hp gains tb response!
thnkas ahead of time guys
happy thanks giving!

 

Aftermarket TBs are nothing but trouble if past posts are any indicator.

 

oh ok well thanks anyway!

 

Its a $100 paper weight and show no gains....

 

Throttle Body spacer, anyone?

 

I got one....I like it...lol?

 

Nice 05 stang by the way.