Originally Posted by
B00t13g
I'm sorry, but I'm brand new to 1/12th what spur gear do you reccomend? Once I know that, the rest should be easy! 82/68 with a 40mm rear? Does that sound correct. Also tire sizes for 17.5, minimum and max for starting?
At our track start your Reedy out at 100 mmpr with 40* timing. Run a 72 spur with 43.5 mm rears and a 53 tooth pinion. Start your fronts at 42 or so. I suggest a yellow/black combo to start.
Our carpet is 90 x 42.
