I have a 86 coupe. I'm putting 17" zr1 style whees on. Looking for advise on what tires to run. I've been told 255/40/17. Looking for a smooth quiet ride. Any suggestions?

tirerack.com . Have excellent tire deals.

Tire-easy.com is a good place I have bought from them several times and their prices are pretty good.

If you have 9.5 wheels 275 /40