HP Gains From These Mods

[2003CTMarauder]

I am in the process of doing this to my mach1 and wondering if I can see good gains in the marauder too. I am gonna get the PHP CAI, a 90mm mass air flow sensor, PHP Intake Spacer, and maybe a bigger throttle body. How many ponies am I looking at here.

[Directedby]

I am in the process of doing this to my mach1 and wondering if I can see good gains in the marauder too. I am gonna get the PHP CAI, a 90mm mass air flow sensor, PHP Intake Spacer, and maybe a bigger throttle body. How many ponies am I looking at here.

15-20 max IMHO.

[MarauderMark]

15-20 max IMHO.

Is that under hood or RWHP?

[Warpath]

The MAF and throttle probably won't do much. Usually, the intakes are the restriction. I'd say 7-15 at the wheels w/ no tune with some more with a tune. CAIs don't do a lot on the dyno since there is no air flow.