SORRY GUYS. THIS SHOULD HAVE GONE TO THE 4X4 THREAD.

Anyone here running an RX8/Novak Ballistic 550 4.5t combo with Mantis' center ball diff? This is the setup I'll be running and am looking for some ESC settings. I just got the RX8 (replaced my MMP). I got the 60 tooth spur from Mantis. Got a 14t pinion on the motor shaft. I run on an indoor track in winter, not too tight, 1 long straightaway, a triple, a quad, and 1 or 2 tight turns. Just looking to get my esc settings close and then I can dial them in from there for my driving style. Should I stick with the 14t pinion, or go up to 15 or 16?