[RideWithDanger]

Originally Posted by wang970305

Im confused... the IM opening is choked back down to 87mm, how come the 95mm TB would work better than the stock 87mm tb

Because even at less open throttle, you still have more air coming through than you otherwise would, also allows for overall less restriction at WOT. It improves throttle response as well.

Personally I had my LT2 intake ported to help better match the 95mm TB, but even without that, a 95mm is still shown to have some improvement in power and throttle response over the stock 87. Its not huge, but better than nothing. Obviously porting the opening of the LT2 intake to open up the 87mm restriction is the best move when pairing it with a 95mm TB to optimize gains.