I have a 2008 Yukon Denali and one of the cats went bad so I deleted them. I live where there is no emissions. I can?t find a tune in the repository...
When Commanded EQ equals 1.00, include the data in the fuel trim graph - or depends on how you look at it, what the filter really does is not include...
Suggestion: Post your current tune file and a log file showing it making the unwanted/delayed shifts. Not screenshots of where you think the problem...
In the first attempt at the pop & bang tune that you provided, I flashed the file to the ECU, but there were no pops at all. The ignition timing was...
I was just on a dyno a friend setup in his home shop, Dynojet 224 where he did exactly this. Harbor Freight 12k winch anchored to the wall or floor,...
Tune wasnt set up for MAF or VE tuning, Under engine diag set maf fail high to 1 so it runs in speed density mode (maf disabled, ) change MAF DTCs to...