I have a 2002 Mustang GT with a 4.6L engine. I am planning on having it rebuilt with forged internals for a supercharger. What size throttle body should I get and can I get it now or should I wait till I have the engine rebuilt. thank-you.

 

A 75-78mm tb/plenum would probably work well.

 

^ what he said, a 75mm tb/plenum you can get now if you wanted to.

 

yeah, for F/I I would go 75mm.

This is the combo I have: Accufab 75MM TB&P Combo