Off topic: yes, 2lbs of 4s lipos in parallel with a MMM/1518. A very heavy buggy :-) but the idea is to switch over to 8s 5000mah when the Mamba XL HV hits the shelves.
I may pick up a few 4s 2650mah turnigy nanotechs for racing later on.
If I could only draw what I see in my head, then afford to build it, and finaly get to play with it...