only concern I would have with the sensored ecus is there size as they are a lot bigger than the nonsensored ecu...check Hobbywing site for size specs and also a lot taller so make sure it will fit as I backed out of the sensored one due to size for an X5 4wd buggy...then again if you dont run a fan it wont be as tall...personally the 60 amp non sensored will be ample for a 2wd and way cheaper to. and it will still run with youre novak motor and probably with no cogging either...but youre call at the end of the day