I've been a passenger several times in my buddies twin turbo'd/LS6 powered Tatum sandrail. It's got ALOT of HP/TQ and a Mendeola S5 trans. I've seen him do things like full throttle blasts over hundreds of yards of potato patch whoops and doing jumps while keeping it WOT so he maintains a wheel stand. He abuses it and has never had a problem with the Mendeola. I sure wish they'd make one that fit in my SPF GT
Just my .02
Rich
Just my .02
Rich