I realy don't know how you can keep the weight of an e-revo under 10 pounds with monster truck tires?????????
Mine with badlands tires, Neu 1515, MGM 16018 and Flightpower 5000mAh, 4s is at 11.4 pounds and i can't go under this weight.
It's a good 2 pound heavier than your's and the only thing different on yours is the tranny. This is not the tranny who can shave 2 pounds on this truck