I have a 1954 chev 3100 that's all original. I bought new rims and tires, but getting flack on another forum about running ST - trailer tires on my truck. I don't go over 45 MPH, no high speed cornering, and have original suspension. Rims: MST150 steel 15x5 6 lug 5.5 bolt pattern Tires ST205/90R -15 Radial I read your post about running 215 85R 15 tires on these trucks. Where can they be bought?