Originally Posted by
DerangedPony
What gearing are you TC4 guys running with a 27T? I think the car has stock gearing in the diffs. I asked the guy at the hobby store and gave me a set that doesnt let the motor fit in the motor mount. Thanks
I'm running 21/69 48pitch gears with my co27... The diff gears can not be changed...just the pinion and spur... I'm not sure what the stock spur size is...78 maybe? You can figure out a similar gear ratio w/ the spur you have by looking at:
www.gearchart.com
Or
http://www.arroyoc.com/index.cfm?fus...=Gear&Plot=mid
My TC4 setup here:
http://www.nashrcracer.com/coppermin..._TC4_VTA-1.zip