Originally Posted by JRX-S Bill
Last Saturday, Ruben let everyone pick between running on Rubber and Foam for all TC Stock classes. More like how the IIC did it. Worked out fine.
....I want to run foam, that's not the issue, what I was looking for was a "starting point" for a rollout number for those 3 motors as that's the motors I run, I know how to gear them for rubber on carpet, not foam though, I did a "reverse calculation" to what I am running as a rollout (using the world's favorite online gear chart creator
www.gearchart.com 
) with rubber tires, then created a rollout chart at the diameter I'm turning my tires down to, and will use that rollout as a starting point. From what I see I'm maybe a tooth off of what the fast guys ran at Stockton on foam last week, well except Aaron ...we're in trouble cause he was way undergeered and still spanked everyone
