I have an 07 H3x since February and just finished some performance mods.In the last 2 months I had the GM performance exhaust with tips installed, the performance intake and finally had the PCM reprogrammed by PCMforless.
First of all this forum isfantastic for giving us access to parts and services that make thisgreat car even better.
Asfar as the upgrades, I love them. The exhaust looks and sounds so good. I know that the GM part is a rip off but it was worth it to me to have the dealer put it in and not have to deal with warranty problems. The intake was easy to do myself and has no real noticeable difference to me. The PCM is kind ofcool to me. I immediately noticed a smoother idle and I feel like it holds first gear longer and does accelerate quicker and feel faster.Kelly atPCM4less was great and helped me throughsome stupid problems. The installation and swapping was easy, as long as you followed their instructions.
I know i'm not winning any races, but this stuff is fun to do and feeling the results make it all worth it.
Now what?

 

Next? Enjoy the ride. Got pics? Are you taking the X offroad or is it a street vehicle? That'll determine your next mods. [/align]

 

ragz12 Hails from Brooklyn NY, so I'm thinking street machine mostly. Pics would be cool [sm=Flahssssss.gif]Nice perfomance mods!!

 

The only off road I do is in my driveway

 

brooklyn....next mod should be body armor and a roof mounted turret

 

sounds great

 

Very COOL!!!!

We WANT PICS(please)!!!