[crazyjr]

There is only two ways to get under 10 pounds in an E-revo (even conversions) go higher kv and lower volt (22-2500kv and 3-4s 5-6000mah) or low kv and higher volt, but smaller packs (1100kv and 8s 2600mah) .The first option would be cheaper, but slightly less efficient, the second would be a bit more expensive but more efficient. The only esc i can think of off the top of my head would be an MGM, you would need a similar quality motor (mega/neu/medusa) and the only pack i'd trust in this situation (big truck small mah) would be mikes special lipo's. Mike only lists the packs up to 6s, but i'm sure he could get higher volt setups