I kind of figured that. My issue is I don't know what tunes are on it and my guess is on 2 of the positions I'm pushing too much power. I will be towing a 15000 lb RV and it would be nice to know if...
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I kind of figured that. My issue is I don't know what tunes are on it and my guess is on 2 of the positions I'm pushing too much power. I will be towing a 15000 lb RV and it would be nice to know if...
Do you know if I can view what tunes are already installed? I was hoping that since someone already paid for the license that's tied to the VIN, that I wouldn't have to purchase an additional...
Hello everyone,
I purchased a used 01 Duramax 3500 DRW. It has a DSP5 switch. There is a tune on it because the difference from position 1 to position 5 is night and day. I had the switch...