jet module installation problem [Archive]

Q8hummer

12-24-2008, 08:35 PM

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:

http://i554.photobucket.com/albums/jj405/Q8hummer/0008.jpg

http://i554.photobucket.com/albums/jj405/Q8hummer/0010.jpg

http://i554.photobucket.com/albums/jj405/Q8hummer/0009.jpg

HUMTECH

12-24-2008, 11:17 PM

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

12-25-2008, 05:56 AM

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

Q8hummer

12-25-2008, 10:41 PM

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

http://i554.photobucket.com/albums/jj405/Q8hummer/0014.jpg

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

Tex_h2

12-26-2008, 02:25 AM

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

o2man98

12-26-2008, 04:50 AM

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

12-27-2008, 12:10 AM

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

12-28-2008, 07:13 PM

any fuel mileage improvement?

Tex_h2

12-29-2008, 01:40 PM

No, but that wasn't my intentions.

Rockyot

01-01-2009, 03:08 AM

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

o2man98

01-08-2009, 09:34 PM

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

01-12-2009, 02:24 AM

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:

http://i554.photobucket.com/albums/jj405/Q8hummer/0008.jpg

http://i554.photobucket.com/albums/jj405/Q8hummer/0010.jpg

http://i554.photobucket.com/albums/jj405/Q8hummer/0009.jpg

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