What does it take to convert a brushed, like 3903, to brushless? I have a VXL system that I could play with on a roller until I decide on whether to get MMM 2200 or something else. But would I need a different transmission or anything else?
Nope. Bolt the brushless motor in and you're good to go
Sl4sh mmp2400 - savage flux hp XL - vorza flux hp
if you going to use a vxl start with a 14 or 15 tooth pinion and have a fan on the motor and ecs and the vxl is a blast