For me changing those would not fix the timing issue. If the poster is willing to try my fix and post what the result is that would be great. Rather good or bad. It?s like there is something missing to edit to do it the way that makes sense. I am just happy to finally have negative timing fixed and my fuel trims are within 5 percent at idle. They run and shift perfect now. I just know that leaning the maf table increases timing. Changing virtual torque does nothing for me. Maybe since these are swapped vehicles it has something to do with it.