Originally Posted by
Chris08527
anyone running a 10.5 in there 007, what spur/pinion combo you guys running
something to get me in the ballpark???
I ran a 37T pinion and a 112 spur on a low-med traction asphalt track that was 12.6 seconds a lap. That 10.5 I borrowed from Lyman was fast. I should have gotten Bitter but I had old tires. Plus Bitter drove well...