In looking at motor options for the guys I build cars for, I thought I would try a couple these NSR motors that are 21K. I got 3 and the first one wasn't very fast and I couldn't get it up to speed with gear changes. After maybe 20-30 laps of testing it finally just quit. I pulled out motor #2 and it ran lap times close to the 25-28 K motors I have been using. Is this a common and should I stay away from NSR motors. I really haven't had issues with other brand name motors. Was this was just a fluke? Oh yeah, the motor spins easily.
I advised the retailer, but haven't heard anything from them.
Comment