Burn out issues

I have a 3 step and launch is tied into my clutch pedal. So far it's all been test and tune. Ya tried bracket at LVD this weekend and with only 1 qualifying round under my belt with 400 cars I dialed in at 10.36. Spun hard and ran a 2.1 60 and 11.5 at 132. Done....but as launch rpms have come up, working my nerves up to a 7200 rpm dump, car has gotten difficult to 60 and inconsistent. Was ok at 4200. But still, gotta fix my burn out. Can't get the slicks hot enough to grip on launch. 1 thing at a time.