hi, my coupe orig rims 4.5x5 16 inch, radial w/whites... i run them w/no tubes, right? . any one recommend a tire/brand they have tried. thanks dermott. the 9 inch ford rear end is not installed yet, i am probaly goinggm v-6 carb motor and g.m. auto w/ o.d. to put under this coupe. driving it stock now, 55 m.p.h. max. want more... lol.