Originally Posted by
Antimullet
Copper rotor? Maybe start same and go up/down from there. If EA set timing for that application leave it alone and just adjust gearing for best times. Monitor temps but these things generally run really strong and really cool. My new 17.5 cert in TC with copper rotor after a 6 minute main was only 120 degrees with a fan and no fade. They are really strong.
TEP1119 copper rotor
Timing just a smidge below 50
I'll start with the same gearing.