Im new to the forum but i have a 1981 z28
43k orig miles. With a 750 cfm ultra double pumper holley 4bbl carb. Im teying to find out what size i shoukd put for tires on rear end . I have 255/60/15 now. With factory rims. And want bigger without having to fab. Any ideas.
43k orig miles. With a 750 cfm ultra double pumper holley 4bbl carb. Im teying to find out what size i shoukd put for tires on rear end . I have 255/60/15 now. With factory rims. And want bigger without having to fab. Any ideas.