I know this is simple also but I made one of those same adjustments on both of my mm's... Was fighting traction and a horrible push no matter how i locked in my shorty pack. All i did was move my rear shock tower position to inner most hole and went to 3mm trailing on my front hubs and left my smc battery in the rear position and it gave me a very good blend... Car is really dialed now!! No more pushing and I almost have to much rear grip!!