[macr0w]

I don't know. I have both an MBX-5 and an MBX-5T

I run a 1512/1.5/D/F in my buggy and I have to say it's probably too much for the track. I have it dialed way back just to make it controllable.

I have a 1515/1.5/D/F in my truggy and it's awesome. I think it's just about right.

If you go with a 1512 I would get a lower KV motor like a 2/D or a 2.5/D.

Or check into the wye winds and find something between 1800-2400 kv.