So anyone on here use Automotive Tires on their Bikes? It seems there is quite an underground use of Car Tires on Motorcycles - mostly by Older Riders. Also seems Honda Valkyrie and Goldwing riders use them as well as HD Touring Riders. I am seriously considering using the Austone Taxi Tire. It is a 175R16 - 5.5 inch Rim Width. Thoughts? Knowledgeable thoughts preferred - I can already hear the Nay-Sayers screaming - get enough of that for mixing Tire Brands Front and Rear.