My buddy just got an 06 Gran Prix GT with the supercharged 3800 series III engine and I was wondering if anyone knows of a good forum for these cars or what perf parts to put on them. The K&N intake is like 8" long and they want $250 for it, Im gona build him one from a 3" dia X-treme filter I got from ebay used for $30 bucks.
Sorry this is in the truck forum, but I figured someone would know since it is supercharged.

 

Club GP

 

Thanks for the link but not much good info to be found, just a bunch of hs kids bashing each others cars in many instances. Anyone know of any others?

 

Hmm, used to be pretty good, but I haven't been there basically since I bought my truck. That was the best one I could find back then.

 

thats pretty much it for grand prixs. i thought it was ok. when you get to the club gp home page you have to click on the message forumn icon.

l67/l32 engine section

 

Since you are posting in this forced induction area, check these guys out for a proper power add on. I have a 2006 300C Hemi 5.7 and no one could crack the pcm on these things which lead me to STS my wifes 06 Denali. (That's another long story) Anyways these guys are a few days away from production for turbo kits on my car but built their reputation on building fast *** 3800's. Check out the site.

http://www.cartuning.ca/

 

The 3.8 is a great motor I used to have one, itd make a great turbo application if you can get the drivetrain to hold up

 

His is already supercharged, I want him to pulley it and put a cold air intake on at the least....we will see how much info I can find first though.

 

ZZperformance.com
Intense-racing.com
3800performance.com
Grandprixstore.com


those are all the sites I went to when I owned my GTP I think Intense-racing is the most extreme site Ive found.

hope that helps!

 

Thanks!