what truck?

what about running that motor on 4 cells? just out of curiosity

[BL_RV0]

i might just have to do this conversion myself!

[lincpimp]

Originally Posted by drkros3

what about running that motor on 4 cells? just out of curiosity

Problem with the feigao motors is that too much over 40k rpm and the effecientcy starts to drop and they get really hot. The light weight vehicle will help, but if you want to use 4s go with a 9l motor. That will give you about 1k rpm more than the 7l on 3s and it will still be under 4k rpms total. You can gear that setup in a rustler for as much speed as you want. The l can motors have enough power to push around a 4wd emaxx!