i don't think lipo power is allowed yet, 16 nimh gp 3300 will power the truck. i'm not sure how to explain the track except that its built for 1/8 buggies, has straight aways of 150 ft and a few tripples and doubles in the inner layout. budget is not a real concern at this point, if i have to spend a few extra to beat the nitro guys then so be it.
oh yeah thanks for great advice