I kept all of the paperwork that came with the car that Frank purchased from Rick Percival, and managed to dig it up this morning. Here's the first page of the sales brochure, plus the order form. I also have the build manual, spec sheets and drawings for such things as windscreen placement, handbrake cable support bracket, exhaust heat shields, boot latch configuration, brake pipe layout, etc, etc There are the original engine specs as determined by Ron Richards Engine Development Centre in West End.
Les - do you have this paperwork? If not, I'll scan everything at work and send it over to you. For now, here are a couple of dodgy mobile phone pics to test your eyesight!