I'm going to be racing this saturday against some friends in a local parking lot (nearly businessless strip mall) and all of my friends will be running VXL equipped Slash 2wds vs my Titan 775 E-Revo. Running a short dirt track, I have a major advantage, but looks like I may need to get a smaller spur gear to go with my 22t pinion now. I'll have to ask if we're going to be using my ramps too, if not the suspension is going to be set up for turning on pavement. The Motor is a recent 775 Titan without the ring, the batteries are Traxxas 7600 mAh 2s packs, the EVX2 is a just arrived and not yet installed service replacment straight from Traxxas, and the tires will be untaped Talons on Platinum Edition rims. Any suggestions on gearing and alignment settings?