Nice looking car my friend! One thing to consider is tire circumference so you won't have to change your speedo drive gear. On my car I run 245-60-14 on 8"rims rear and 235-60-14 on 7" rims front, but my speedometer reads accurately. These tires were on my car when I bought it and I do not know if my gear was changed, don't think so though. I found a calculator on Google so you can compare tire sizes. Unfortunately I don't have that link anymore.
Good luck and don't forget, that car will feel a 'whole lot different' with Radials.
Geoff.
Eureka! just found that link. www.tacomaworld.com/forum/tirecalc.php?tires . Try that and let us know.