I just bought an 84 FJ60, love it, don't know too much about them, hope I came to the right place. TIRES - The truck currently has 31/10.5/15 tires on the stock chrome rims. They are cracked and probably need replacing (right?). The suspension is not lifted as far as I know. What would you recommend for replacement and replacement size? It has BFG All terrains. I like the dueller revos. Its dry here in LA, and I drive the truck on the street a bunch, but will enjoy weekend lighter offroading trips. EXHAUST - I bought the truck with an exhaust leak. Should I stick with stock, or are they aftermarket mufflers/systems that sound great with the FJ60s engine? SEAT COVERS - it came with soiled stock ones. Do they respond to steam cleaning or should they be replaced. Ive found SOR's but they are pricy. Any other recommendations? Thanks!