Anybody think the RTR's Reedy 550-SL 3500kV 4-pole brushless motor would be worth racing? Would I even stand a chance in a mod class with that thing?

I'm hearing the stock RTR servo is slow, and of course the tires are trash. But I'm looking to get away with changing as little as possible on the RTR version of this truck to make it race worthy. I'm not trying to vie for first place, I just want to be competitive.