282GT308LX

So my boy owns a shop and I can get the BBK 75mm TB for a good price...I was going to go with the 70mm, but the 75 is only $7.00 more....right now I am N/A, but an ATIprocharger is is the works in the next coupe months.....with the 75mm T/B am I going to need to do anything with mass-air or anything else?

MustangChris04

Get the 75mm. I have a 75mm with a stock mass-air and it is running fine.

282GT308LX

Aight cool, did you get any noticable gains or anything?

Fryguy22

definately get the 75 if you are going to go FI

JT76

75mm is the way to go esp in your case if you plan on going FI...even N/A 75mm is the way to go but the 70mm will work fine, basically no difference

karmstrong_2

the 75mm isn't going to hurt so it would make more sense to just go with that now...you won't have to do anything with the MAF but going bigger with that would only make it better too

bsteen81

Dude, c'mon 75!!!

nanaki

75mm TB & plenum doesn't really give you crap for F/I. i picked up a whopping 6RWHP and 10RWTQ from a 75mm tb/plenum