• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

1st time potiac, long time gm....

chernoble

chernoble

New member
Well the opportunity came to purchase a beauty 04 GTP, so I jumped all over it. The previous owner installed a stellar stereo as well as a Borla catback system. I have owned it now for a week and lOVE the throttle response above 100km/hr (60mph). Awesome interior, love the leather bolstered seats.

I look forward to adding some more power and some serious style to this already wicked faaassssst car!
 


Explicit_Spade said:
Welcome to GPF!

If you think that its fast now, add some of these parts and you'll be very surprised.
http://www.grandprixforums.net/safely-modding-your-3800-powered-car-17482.html
Click to expand...


"this isn't my first rodeo...." I have had many mod cars, just been in the 4x4 game for about 5 years now. With this car I am looking to get back into the sports car arena. Having a best bud with a s/c 300 (550hp) and my step-father with a s/c 427 IROC (800hp) I have alot of knowledge to call on.

With that said I will be looking to only get down to a 3.4/3.5 pulley with most the parts to go along with it. Of course the pulley being the last part to bolt on.

I could see within my first highway drive and without reading the forums that this car needs a cpu tune. Definatly a flat spot mid rpm and shift points should be a bit higher.

I can see this is an excellent forum with some very good info, thanks to all the contributors! :th_bowdown:
 


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