Hey Jim,
Not sure on the ratio on the car as I just asked what others were running. I ran a 96 spur and a 34 pinion with Jaco yellow rears straight out of the box.
I must say I'm impressed. Didn't think I would be but I am.
Its not quite as fast using the 10.5 as the 4wd buggies indoor (in a straight line) but its the speed through th infield that gets you. it's awesome. But the best thing is, you have the grip to cope with it, and choosing lines is so much easier despite the higher cornering speeds.
I'd reccomend it anyday.
