Hi Bob,
Yes, a great idea!! I have notes on all my engine set-ups, but where?? Hopefully, I can find them

I do have another treasure trove of information: November 1989 issue of Model Aviation, page 44. It is the equipment matrix from the '89 nats pattern event and lists (among other things): engine, pipe, pipe length,plug, prop and fuel. I will try to scan it and post it here.
Regards,
Will BArtlett