I was just wondering if the Ohtsu stock tires which originally came with the '87 Big Red are any good? I bought my Big Red from someone and it had decent condition Mud Shark tires in the rear and the stock '87 tire in the front. The mud sharks are ok, but I want more of an all-around/alterrain tire...and the stock Ohtsu ones seem to look good for that and they still sell them new for around $50 each. Anyone like/dislike these tires or what?? just curious...