I have the razor 400 with a 6.6:1 and Thunder Power 1320 3S1P pack WOW!! The guy at allerc said the setup was safe but I sure wish I knew how many amps and what max thrust is??

Al of my buddies have the himaxx 4100 6.6:1 and it pull the foamies great by the way. They have 3S1P 1200mah lipo