It's made for modified, so there's only a few things to do:
1: Set it for maximum current, that is, no limiter. Remove the chip. If you dont want the hole from the chip, use the 120 A limiter, which wont limit a stock motor.
2: If your TX is programmable, set the throttle curve with a little off-set, that is, so the starting current is a little higher. On my KO Presto, I've set it for +20 (the range is 0-100, maybe 120).
This way it works fine for me.
Schumacher Mi5 - Sanwa MT-4 / RX-462 / KO Propo PDS-2123 - Nosram 5600 X-treme Saddle Pack - LRP SPX Zero/X12 17,5 - Nosram Stealth Touch Evolution - MAAS SPS 9250