the rustler is my working rig, the Revo is still being pieced together, I have everything besides the ESC/motor, I have a 4 cell 5000 lipo I can run but my plan is a 6s or 5s depending on the motor, if I go with a 1515/1y I will go 5s or 1515/2.5d I will go 6s, as far as ESC goes either MGM 160/18 or 160/24 and an external BEC or wait for the MMM...either way I need to wait, I havn't been able to find any MGM ESCs on line they are all sold out...maybe the suppliers sent them all back to MGM for that software upgrade