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GM a day late and a dollar short...
Diesels or even other alternates like hydrogen, natural gas, etc...

Sounds good, got a diesel in the program for us?

With the luck GM has had with prior diesel engines. No wonder they will enter cautiously to new models.

Still on the fence with efi and hpt. Thanks for clarity...

FlashScan V2 licenses a PCM or a ECM/TCM pair by remembering the controller module serial number (not vin)...

The licenses (serial...

That motor may not have enough giddi up to cut the mustard on the h3

If/When China gets Hummer. A billion folks will be buying hummers...
Everything Chinese love. Copying and improving a good design.
Making it cheaper.
Paying workers little or nothing to make them.

The Trilobike. Looks more like the Toyota FJ with no brakes and a stuck gas pedal:bad:

This is one of the sticky points between efi and hpt that are confusing.

You might also blend some acetone in your fuel mix to clean the cloged injector

Let us know when the 4.5 is scheduled for release...

Is that part of the Hummer China sale?:secret:

Looks like HP Tuners may be a better bet for this. Thanks!

So acetone will rust fuel lines from the inside...

Aren't most modern fuel lines made from aluminum plastics or stainless materials?

Kind of discouraging to think there are none out there...

Thanks guys...
Looks very interesting. Compared to HPTuner.

Looking into buying the EFI does anyone have any screen shots of a tune to share?:secret:

Dtuner
Thanks for that reply. My interest is in gas engines. Using HHO with a GM 3.5 and a eagle research efie to tweak the o2 sensor. So far with limited success 10-15% gains...
Looks like...

How does the storeage stay consistant for historical info?
Between all pc's do you have to share data or is it also resident in the device?

Duramaxdiesel,
Could you expand on this or give a link to support this claim...

Anyone know efi resellers that have stock tunes for 3.5 I 5 4auto?

Andrew,
Regards for that sounds like a new ones a better bet then that deal:secret:

Tordne
Thank you. Can you tell me the advantages and disadvantages of buying one of these units 2nd hand? Aside from needing $99. for each VIN Lic...

What happens if you sell your unit. Is everything transferable to new owner?
The EFI unit?
The lic left if any?

CalEditer,
Are you saying that acetone causes your fuel system to rust out?

What is needed in the kit and how much are credits for a vehicle?

Anyone done anything performance wise with the 06 GM H3 3.5 Hummer 4 speed auto?:cheers: