Thanks for your help. I had considered making thrm all RH, but since I have spent the last 4 years "restoring" (read as "adding 2 sec to it's ET") , I wanted to keep it as original as possible.
As it is, it has 3 RH and 1LH. That makes for a lot of confusion at the tire shop.
By the way, I,ve owned the car for 24 years now. We had a few good days at the track. Now days it's a little more show than go.