I got it John. I only have to mount the new ISO relay under the dash, interrupt the start wire from the starter button to the S terminal on the Ford relay and wire it to the ISO relay in two spots and then run one new wire down to the neutral start switch. Oh, and add small jumper wire at the starter solenoid since I am using the start terminal on the Ford relay.
Yeah, I was confused about the use of "solenoid". I've always called the thing on the starter that engages the bendix gear a solenoid. Anything else I call a relay. But I have heard many people call the thing on the Ford firewall a solenoid.

Anyway, it's all good. You're the best, thanks for the help. If you get to Florida, I am buying...