Bl

[Serum]

It can run on the 9918/9920, a person on this forum uses the 7XL on 18 cells with the 9918. Normally a big motor on low volts is not very efficient in the midrange power. (half load) it takes a highend motor (such as 2230/2240/2250 to become more efficient in this partitial load.. ) i know a person in Germany who ran his 2240/8 on a 9918 with great succes on 16 cells in a centerdiff converted, yet very heavy savage. Not recommended, but it's possible you won't burn your controller..