I am in the process of finishing up my car and am trying to decide which TB to use...

My setup is:
Jm fabrications street manifold
Comp 280 came
Arp head studs
Dnp exhaust manifold
Fp red
Shearer o2 dump
Tbe no cat
Br intercooler piping

I was at first gonna just use a br intake Mani but found the jm Fab locally brand new for 400 bucks which made me wanna give it a shot. Right now it has a stock TB flange on it. Other thing is I received a 75mm bbk TB as trade for some parts I sold recently. I don't know if this will be too big for my setup and should just run a ported 65mm stock TB?

 

All your going to need is a ported stocker.

 

I should have elaborated some.

By looking at your mods, you will see very minimum, gains by going with a 75mm throttle body. Your not going to need to be flowing that much air to necessitate running a throttle body larger than a ported 65mm.

 

Good advice, what is the intake flanged for also?

Josh

 

ported stock ftw.

 

mil spec ported 65mm or buschur ported 65mm ftw!

 

A ported stocker will be fine on the red. I went with PPI cause it was a bit cheaper and they were closer to the east cost compaired to Milspec but they are all the same

 

agreed with the above, ppi is another good company to have port the stocker as well.