Not just S197 but 07' Shelby GT500 black leather seats. The local yard has a wrecked car with near mint seats. Why should I not spend the $400 to buy these? From what I assume, the Shelby seats should be lighter than your typical GT seats and shouldn't be full power, right? I've read, from @hsean and others, that you just mount these seats using the stock fox seat tracks and my ride comfort is 1000x better. Please help me decide.