Im running a stock gear set up with trencher tires, but I feel like im still not getting front end power. I have 500k in the center diff and 200k in front with 200k in rear. Bought some 1m, but haven't installed it yet. Has anyone ever tried the 20million that the e-revo uses? Seems like it would be a bit to much. Was thinkingking about going to 500/1,000,000/200, but I don't know enough about it to not be nervous about ruining something.