After doing some research I found that the 02 lightning m/c would be the best for me. It has a 1 1/4" bore. It was used in 01 and 02 expeditions, and f-250, 350,450 until 97.
It fits in my booster (also the 350 booster) so I'll keep mine for a while and see how I like it. I don't like a real touchy brake pedal, but if it's too hard, i'll go with the 350 booster.
I got one side installed but when the 30lb frame bracket fell and hit me in the nuts after getting 15,000lbs of alto dust on me and almost breaking my wrist with the impact and forgetting every tool every time i crawled under the truck and got a random allergy bloody nose I got pissed off and threw the bracket down and went home. There was enough fail there for the night.
Tack another $30 on there for paint, acetone and wire wheels.