yes it will work fine, thats what i use.

Alright cool. And will it work with a revtech 8.5t motor also?

The revtechs have higher kv than the dualsky motors so as long as it is geared right there shouldn't be any problem. I use the Dualsky 8.5, the 550mj is good down to a 6.5 but the lower turns (6.5, 7.5) may need a fan on hot days.