Originally Posted by
Jason B
I'm about to order one with an XR8 SCT to go into an MBX7r... will report back, but probably won't have it on the track for at least a week or two.
MBX7R....Then your talking the 4 pole 8th scale motors, not to smaller mod motors. I have ran both the 1900kv and the 2100kv motors, they both perform well. You don't have a worry.