which brand throttle body to use?

[ff_jeff]

I ported my stocker, too. but If I had a choice I would get a bbk.

[TXsilverado]

fyi the inlet on your stock intake is 78mm. a quick search on tech got me this quote.

Thanks for the answer....actually I should of searched first there is hundreds of threads saying that it is better to just port the stocker. New project to do