I was on the fence about a griptec, as a lot of people say its superior to the metco in terms of slipping. I was doing some thinking, and maybe my logic is way off (it very well could be) but wouldn't a non clutched pulley that stops INSTANTLY with zero slip actually put more stress on the blower and crank than the Metco. I know slip isn't a good thing, but when you going from a stock clutched setup to a non clutched pulley, wouldn't that slight bit of slip help relieve from stress over a dead stop?