A little more info on the MM quirks. I was reading through all the settings on the Castle Link and the "Start Power" description really interested me. It tells you to increase it for applications like crawling or if you experience stuttering at a standstill. Has anyone tried maxing this setting out? Although, I still think increasing the throttle limiting would help a lot.

Brain, it's funny that you should mention that. I emailed Castle and tried to get help with the problems I was having with my MM cogging in my Muggy. They told me to reduce start power to its minimum to reduce the current draw of the motor. That didn't make sense to me, because I figured that if the motor needs the current, it just plain needs the current. I tried it anyway, and things got worse. I turned it back up to the highest setting and things got better. Increasing the punch control also helped, but made it impossible to jump the truck.