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Senior Tuner
What was changed in the programming with the GM recall for 4.3 and 5.3 engines?
I ran a read on a 5.3 before the recall concerning fires when idling and the same truck after it was taken in for reprogramming. I found no difference in the files. Anybody know what was changed? Something that HP Tuner is not reading in the file?
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Advanced Tuner
I did a TIS update on our 5.3 earlier today (had been using it as a 6.2 PCM on the engine dyno), here's the differences from the previous read HPT has access to...
Old OS was 12658729 new OS is 12663390