Hi All,
I have a 2005 Pontiac Aztek with the common GM 3.4l
I noticed it's not supported but the 2004 -2005 Rendezvous 3.4l is - From my research they share the same PCM according to all the top auto websites.
Is something else that needs to be considered to allow HP Tuners MPVi to tune?
Thanks
Have you contact support at all yet?
Sometimes if you provide all the information you have and a possible calibration file. Have you tried reading the computer yet?
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
So, you think it might work? I haven't purchased the vehicle - so I can't test it out if it does or doesn'tOriginally Posted by blindsquirrel
I don't see why it wouldn't at least read the file so you could send it to Support, to get it officially added to the list.
Have you installed the HPT software and looked in some of these sample files for this PCM & OS? There's not a lot you can do in there, make sure it'll do what you want it to.
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