Originally Posted by
svines1972
Is there a definate advantage in using a 1s 3.7 lipo w/booster or w/receiver pack over a 2s 7.4 lipo saddle pack in the Gen XL or in general for racing? Is the weight difference significant? Is there a difference in performance?
2S should be much faster.
However I don't know of any rules that allow that in 12th scale at this time ?
4 round cells have been replaced by 1S lipo, this is the current status of 12th scale in the US of A.