Gear for Rustler??

[Raze ST Truggy]

I'm just getting my ruster back togeather and need some help deciding on what gear to run. I have 86, 83, and 90 tooth spur gears, and pinions from 13 - 33 tooth. Car: FLM rustler chasis, RPM arms, stock rusty trans/ case for now. Electronics: Futaba 3003 servo, MM with novac cap, exturanl BEC, and integy fan, and a cc 5700 motor for now (will be getting 3300kv 50mm medusa though). Batteries are 3S 4300mAh Zippy pack and and 2 x 2S 4300mAh Zippy packs for 4S opperation, and I've got a 2S max amps 4000mAh pack that I may use for some bashing.

I want to gear for high speed (on road only)with the 4S setup and then be able to switch to less cells for lower speeds/ off road bashing. Any sugestions are appreciated. Thanks.

-Brian