I am new to the Dmax tuning, way different than the ls stuff. Any way to the point I have read alot and understand alot, but I am a little lost on the 10/10 and 20/20 tune. I have wrote a 10/10 tune with turbo brake, I think. Can someone critique please? First one is my stock.


Tims Dmax 1.hpt
Tims Dmax 2.hpt