[William]

Since 1989 when Fred Gibb gave Bill Porterfield much of the original paperwork from his dealership, I have been pestering him about what would happen to the docs when he tipped over [he’s 10 years older than I]. Told him his daughter would probably heave it into a dumpster. Despite promises and assurances I heard over 34 years, nothing came of it.

Backing up a bit, late 2019 out of the blue I heard from an individual that had privately acquired a Gibb ZL-1. Related the story about the dealership paperwork and referred him to Porterfield for the paperwork on his ZL-1. They hit it off and voilà, he recently acquired all of it from Porterfield. He invited me to visit for unfettered access; free to copy anything I want.

So that’s where I was this week. 10 hours was just enough time to buzz through the literally hundreds of folders in a dozen cartons; everything from letters from John De Lorean to engineering drawings of the ZL-2 hood pad [too big to copy]. Still has about 25 original ZL-1 shipper’s copies and a few PDIs with the POP imprint. Some info on the ’69 ZL-1 show car; a folder with several original decals for it. Finally, have complete copies of the ZL-1 Engine Assembly Manual. There are two versions, one noted COPO 9567 [show car]. I flew with a carry-on only, limited in how much I could bring back.

Also, docs on the 50 ’68 COPO Novas, the first TH400/L78 cars Chevy built. No shippers on those, but a number of PDIs with POP imprint. For some reason, a number of docs concerning the later big bore Can-Am 430” block that most racers switched to for the better bore/stroke ratio.

The info did not include every ZL-1 Camaro or L78/auto Nova the dealership acquired.

This was just a beginning. A more thorough review is planned for a later date. The desire is to eventually reunite docs bearing a VIN with the vehicles they belong to. If you have a Gibb car w/o documentation, pm me here.