My father in law has a 4100 in his 84 Cadillac (can't remember which model it is right now. Any help would be appreciated.

BTW: One of his friends told him that the info was available somewhere on Ebay. I'm computer savvy, but don't know how his friend found the info on Ebay. Any other handy resources available on the net for finding this out, viewing engine manuals, etc?

1-8-4-3-6-5-7-2 from a counter-clockwise rotation starting at the ignition hot-wire side of the cap terminal.