ended up at discount tire, Hankook 185/75 R14 T rated. Installed on the steel rims, will take it for a test ride this weekend. Hubcaps should be on the way today from ebay.

wheels on, short test ride taken, no shake so far, longer test tomorrow.

I like the look of the high profile narrow look of the tires, I think its a closer match to what I remember back in the day when we had a new 74 260z. I know its the opposite of what is in vogue as far as the modern era (low profile as wide as possible tires with suspensions dropped and crazy looking camber) but I think it fits the overall look of the chassis much better. Looking forward to a run to mount dora to check on my pet gator.