Thread: L32 2004 GTP mods?

I have the Wizard CAI from ZZPerformance, its the only one worth purchasing. Other then that there is a TDC's FWI which is alot cheaper. You can buy his from the classified's on the main page http://www.grandprixforums.net/f51/t...-fwi-6947.html

Originally Posted by 99prixgt

I have the Wizard CAI from ZZPerformance, its the only one worth purchasing. Other then that there is a TDC's FWI which is alot cheaper. You can buy his from the classified's on the main page http://www.grandprixforums.net/f51/t...-fwi-6947.html

hey now! lol Thrasher is a pretty good CAI too
the best "deal" ur gonna get will be TDC racings fenderwell intake...ive heard 100% good reviews on his product...a PCM would be a good gift too. dont worry about pulleys until u get the mods to support it,which isnt expensive buts also not cheap for those.


this subject was brought up today by another member http://www.grandprixforums.net/f18/first-mods-8945.html

PCM + CAI.

Will wake the car up a lot. A PCM is probably the best thing for your dad.

dont think about pullies on that motor yet. you need more breathing mods before you throw more boost at it.

If he just wants to wake it up and be done with it I would say a CAI. downpipe and PCM is a nice trio. If you guys don't want to spend that money then PCM and CAI. I really think changing my spark plugs to the Autolite 605's did just as much as the PCM, but I did the spark plugs after the dp,cai,180thermo,and pcm. My car loved the spark plug swap.

Change the supercharger oil also, if you haven't already.

If you want to do a pulley swap, you have to do these supporting mods. Heres a link to a recent post if you havent seen it already that will help you out some.

http://www.grandprixforums.net/f18/first-mods-8945.html

you dont have to do supporting mods, but your car will like you more. in order to run a pulley that you normally would not be able to your tune is going to be one hell of a mess, as in rich as hell and no timing.

if you got the money i would highly recemend checking into some headers!!! really woke my car up. can breath much better now and then you can drop pulleys with a tune.

but to start off TDC's intake. he will really like the supercharger sound after that.

and an all around tune up. tranny fluid and filter, and motor oil and filter, sprakplugs, so forth

front to fender crossmember does not have to be removed.

Whatever you do stay away from the ZZP PCM. I've personally never had them but theres too much **** talking with them to take a chance, in my opinion. Intense are good I hear. finding someone reputable to tune it would be good (higher cost sometimes though). Overkill is a good PCM too. Alot of us with CompG's tend to lean towards the Overkill.

here is a link from the Overkill page that explains what his PCM does.
:: Overkill Motorsports ::

Originally Posted by 04CompG

Intense are good I hear.

You heard wrong.

I remeber when I found out they were doing cobalts and my friend said "Yea they blow up cobalts too"

Intense has awesome cams though. And their Race block is good too. (It's sent out to a good engine shop)

oh, my bad.

On a side note, Your Dad will most likely not be able to open it on Xmas. It will most likely take 3 weeks-1 month to accually recieve the PCM from overkill. It took 1 month to recieve my PCM. It was well worth the wait though.

dont buy any vendor PCM. if you do buy one, get an old school DHP 1.0.

not even overkill???