Originally Posted by rc_alan
Don't waist your hard earned money on the OS TR-12... That motor is not bad but, it's discontinued... The OS-TZ-12 is the way to go... It's a completely different design and the power it makes is like night and day compared to the old TR... .02
RC_Alan
Thanks RC_Alan but i race on a slick track and the TR would be better for that track. May get the TZ for better track conditions