7xl on 14 cells too little? (torque wise)

[Nick]

I ran mine on 14, was good fun, really enjoyed it, just when I went to 16, then 18, I never wanted to go back. :005:

I'm thinking of getting a 6XL and running 14cells. So the packs are more universal across the other cars I use.

A 7720 would run the XL and 14cells fine, I use the 9920 myself.