Will a intake manifold truely help!

[myblack98gst]

I have

Forced Performance FP2X cams
Manley Valve springs/retainers
Wiseco 9:1 compression pistons/ Eagle Rods
Good Tubular Ram horn style exhaust manifold
t3/t04e 50 trim .63 a/r exhaust
3" Turbo back exhaust
2.5" intercooler piping
12x3x24 front mount intercooler
possibly 100-175 shot nitrous


This setup should max out the turbos airflow using the stock intake manifold I would think..

What would my benifits be to upgrade to a Better intake manifold?

the only thing I can think of is keep the airflow high in the upper RPMS since it can rev a whole lot higher and still make power with the head work.


P.S. -- I have already been promised a gt35r for next Christmas soooo.

 

[2gAWDTalon]

A good SMIM will help, period. You mentioned reving high... with the stock IM it will fall on its face. You already have the cams, so complete it with the SMIM. When you go GT35R you will further benifit from the SMIM.