jet module installation problem

[Q8hummer]

Hi guys, I bought jet (power control module-part #20710) from 4wheelparts.com for my 2007 h2, But the mechanic told me it was for yukon or tahoe not for h2!!!

Look at the pictures:

[HUMTECH]

Part #20710 is for a 6.0L LQ4 which is what your hummer has in it. Same as a Yukon with a 6.0L.

[Tex_h2]

Yeah, that will work. I have the same one for my H2. Even the instruction manual you get is for a Tahoe/Yukon.

[Q8hummer]

Thanks guys
the instructions for colorado/canyon 2004-up!!!




but the question now is: does the h2 computers from 2003-2007 are the same???

[Tex_h2]

YES THE CHIP WILL WORK. REMEMBER TO DISCONNECT YOUR BATTERY BEFORE INSTALL. SO, THE COMPUTER WILL RE-BOOT WITH THE NEW CHIP.

[o2man98]

Originally Posted by Tex_h2

YES THE CHIP WILL WORK. REMEMBER TO DISCONNECT YOUR BATTERY BEFORE INSTALL. SO, THE COMPUTER WILL RE-BOOT WITH THE NEW CHIP.

What kind of difference did you notice with the install of the JET chip?

[Tex_h2]

I noticed quicker shifts, quicker off the line ( meaning sometimes at a stand still it would seem to be bit on the slow side, with the chip the h2 just gets up goes like it should. Plus, I also have a Volant intake CAI box/tube and a Granatelli MAF. The hummer isn't fast, but with these add on's it just moves better.

[Rockyot]

any fuel mileage improvement?

[Tex_h2]

No, but that wasn't my intentions.

[Rockyot]

Any loss on the low end when off road or in 4 lo?

[o2man98]

Does anyone have pictures of where they installed the JET chip? I pulled my ECM between the battery and engine and it does not look correct for the install.

[o2man98]

Originally Posted by Q8hummer

Hi guys, I bought jet (power control module-part #20710) from 4wheelparts.com for my 2007 h2, But the mechanic told me it was for yukon or tahoe not for h2!!!

Look at the pictures:

Did you get this installed? I ordered the same one for my 2007 and it does not match the ECM plugs.