Thread: Looking for advice on modding 04 gtp

Originally Posted by dert

ace are you saying you have those headers and they fit with shortened dogbones? also anybody used the power log thing? like this from zzp ZZ Performance worth it? and i see ace you have overkill pcm with your settup. where do you get it and how good is the tune? ive seen lotsa bad things about "box tunes" on here specifically zzps, is overkill one of these? someone up there said something about making my own cai. any idea's on how i could make one thats just as effective if not more so and looks neat? i want my car to look professionally done when i do stuff with it. i like keeping it very neat.

Hey dert, sorry for the late reply!

1) I have stock dogbones, SSAC Headers won't fit with the shortened ones from ZZP

2) Headers is the way to go in my opinions, dont spend the money on power logs and downpipe, it will be less efficient and more expensive (logic? none)

3) I've been very satisfied with the Overkill PCM so far, you can get it at : :: Overkill Motorsports :: However, if you can get a custom tune somewhere, get it.

4) Check out my cardomain site for the intake, my car is super neat indeed : http://www.cardomain.com/ride/386700...iac-grand-prix

5) I got the parts from : Intercooler Pipe Fabrication - Silicone Intake Systems Auto Parts You'll need an aluminum pipe, two couplers or reducers and a dual cone air filter.

HAVE FUN!

And BEFORE dropping a pulley, scan for knock retard! The 3.5" pulley might cause big time KR on a GenV. I have a 3.6" pulley and I think I still have some KR with all my mods.

Your best bet is to get an Aeroforce Interceptor Gauge and keep track of your KR. Or go to your local tuner to get rid of it.