We used 4 CIMs 2 Mini CIMs on our offseason bot this year and loved it. Never had any current issues at all. We ran a 6wd WCD with 4"x1.5" Colson wheels through a WCP single speed I modified to fit a 3rd motor geared for 14 ft/s on a belt drive, and it was beautiful. In the upcoming season, I'd like to run a similar setup using modified WCP shifters at 16 ft/s and 6 ft/s. We were extremely light, but were still able to push 120 lb robots without a problem and never tripped a breaker.