[Serum]

The 2240 would be too much for the 18.97 on 18 cells imo. (keeping in mind that the 18.97 is not a stable controller)

Though i know that a person uses a 2240/8 on a warrior 9918 on 16 cells (i'll take a warrior over a 18.97 though..)

I'm planning on using a 36120 or 36150 (36 cells, 120 or 150A) on the bigger lehner.

the 36120 is allready strong enough. but 'he 150A is 'only' 70 dollars more expensive.


With the high votage setups the current draw will be much smaller, due to the fact that you use a whole other kv rated motor.

The specifications of those GP2000 come from a reliable company. I don't know how much volts they can deliver though, but that they can deliver 100A pretty much says it all.


You just need to consider that 16 cells will put out a maxximum of 1600 watts.

First of all;

I would email Schulze with the gearing ratio of your truck, and ask them if it's okay to use 18 cells. I think that the 18.97 must do what it's supposed to do. And that is handling the bigmaxx on 18 cells with your gearing ratio.

If you want to go on the safe side, go with the lehner. If your planning on driving your truck with the muscles in your butt tentioned, try the bigmaxx on 18 cells. ;)