Originally Posted by locked

you need to include which motor for people to help. 13.5? 17.5? 21.5? 25.5?

comeseethis.com can give you a pretty good starting point for gear ratios in non timing classes

as for timing on the endbell. A lot of guys crank it all the way up, but I just found that made the motor hot and didn't really seem any faster. I like around 2 or 3 notches over the "0" mark