I am borrowing a new 25.5 TSR from a fellow racer that I am going to run in VTA. We have a small track. I have been running a 24K with 3.87 gearing.
I tested last week a 3.88 then bumped to a 3.96. Performance was OK but I would say the motor felt a little flat pulling the infield and off the corners. Top end was fine. Not sure if I should tweak gearing or timing. Motor came off at 140 degrees.
Chassis is an Awesomatix A800
Where should I start with timing and gearing on the 25.5 TSR?