In a 2wd ST I ran a Trinity 13.5 on 3s Lipo, but sensorless. The power of these motors simply is weak in comparison to other stuff I have run, including CC motors. But if you already have the motor laying around then it's not such a bad idea
SH Z-Car, Custom Crawler, 8s Savage,
12s XTM XLB 1/7 buggy,
4wd 4-link rear/IFS Pro4 truck,
Custom Hyper 10 Short Course,
Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz