I believe I saw a mention where you indicated you had a copy of Schorr's "The Performance Years, Volume 2" (good book, lots of period photos). If so, take a look at page 57. It shows an A/C car (so 3.25 gear), and no p/s cooler. I believe most of the cars in the book are press pool vehicles, so most are probably pilot or early production vehicles. I tend to still think the p/s cooler, on 3.25 gear cars anyway, was added later in production.
BTW: The same photo shows a '70 service sticker on the shock tower. Hmmmmm...
Posted on Jul 28, 1999, 10:22 PM from IP address 152.163.201.61