I have a e67 and transmission controller from a 2009 gmc canyon v6.
i have a LC9 from a truck, I did not get the ECU and tcm with the purchase.
I am using a modified trailblazer harness.
licensing with HP Tuners is more difficult that tuning IMO.
I already burned up two credits doing it the wrong way apparently, i followed the hp tuner recommendation that I needed to buy 2 licenses, i bought the licenses and then went to write the tune and it told me unlicensed vehicle with no options to license it...
I contact hp tuner support, but have no reply at all. very frustrating, so I am sitting here stuck and I don't want to burn my money with more lost licenses.
so here is what I was thinking....(mv2)
download a trailblazer 5.3 tune and changed the vin to match what was on the e67 from the canyon
buy two credits, write to the ECU
any help would be appreciated