Greg,
It looks like the F-bod frame is also thinner than the truck where the Phord parts will bolt up. Maybe you could space it down a bit to strengthen the frame where it mounts and line up the LCA mount better? Purely from a ride height standpoint, you'd probably want to mock up the subframe to see what ride height you'd have to have for a reasonable stance. With the F-bod kicking up so high, it may sit way too low to live with if you just bolted it in. That's something I'm mulling on for my Dad's kit car where we're going to use a Jaguar front suspesion (also a nice bolt-in component).

Clair