Originally Posted by Limeaway

Tightened down my slipper a little more (about 3-4 threads visible), increased timing from 20 to 30, and also tightened up my ball diff. Someone noticed by sound that my diff was too loose, I kept thinking it was the slipper!

Anyway, all the adjustments helped and I had no issues clearing all the doubles on a fresh pack today (norcal hobbies).

Current set up had the motor (17.5 reedy m3) clocking in around 110 deg. Next time I get a chance I'd like to try increasing timing a few more degrees or try a different pinion (using 31 right now).