1512 2.5D vs 3D on 5S?

[DRIFT_BUGGY]

I got my timing set to low and start power set to low. Would changing the start power to medium help at all? Before I changed the diff fluids from 5/10/2 to 7/10/3 and updated the firmware on the MMM temps were usually around 165F. Thinking of maybe putting the front diff back to 5000. I think I amy of overfilled my center diff to so might take that apart and check. Nothing in the drive train seems to be wrong. I just got a 12T pinion in so might give that a try which will gear it at around 38mph but I think that may be a tad to slow for my track. The track isn't huge but the back straight and main straight is pretty long