Lets hear from you boys with power adders [Archive] - Hummer H2 Forum: H2 forums

Lets hear from you boys with power adders

07-25-2003, 09:32 AM
Would like some feedback on who has tried any power adders and the results you got. From cold air to blowers. I did it to the vette, now I guess its time for the H2. Wife says all I need now is a yellow trailer:glol

07-25-2003, 09:46 PM
There are alot of things out there. Most start with ehaust, cold air intake and flash programming.

I added the Xtrmeflow exhaust, cold air intake and Powerflash programming and it did everything they said it would.

I then added the JBA headers and wires whick I didn't see a big difference but I wanted to add everything.

The last thing I did was ass the Whipple. With everything else it was great. My H2 run great with the first mods and I was happyand IO thought it was the way it should have been. The I added the supercharger last and it is more fun to drive.

Good luck...........