on the offshoreelectrisc forum someone put a bl in a zig zag.. try looking a few pages in like 2 or 3.

i think offshoreelectrics sells a 7 cell battery with a higher mah rating for the zig zag

im not sure if you will smoke the nitros but good luck. if you can, try to get a video or measure the ttop speed of your boat.

i got a zig zag when they first came out like in 2003 or 02. within like a month the electrics were freid. i must of gotten water in it. o well