So I recently bought a 04 2500HD with the 6.0. I purchased HP Tuners to play with, cause why not, and I have what appears to be a modified tune on the ECM.
I downloaded a stock file from the repository, used the compare function and found some differences.
Before I merge the stock file to start from scratch, I'd like to see if someone can indeed confirm that it is a previously modified file. I have attached the file for reference and the intended file I'm intending to merge with my stock file. Anyone who looks at it is greatly appreciated in advance.
The current tune feels dead which is the main reason I bought HP Tuners. I've messed with it in the past and new I could do what I was looking for with HP Tuners. I suspect the tune that is on it, is someone in my situation ( A DIY'er) and its an incomplete tune.
All I'm looking for is a bit of TQ Management removed, Adjust tire size for spedo, allow for rear o2 deletes, and some others...
Again, thanks
This is the tune currently on the truck -
04 Silverado Stock -5.14.19 - Clean.hpt
This is the file i want to merge to bring truck back to stock -
Stock Downloaded Tune 04 Silverado 6.0 4x4.hpt