fmc400 I thought about sending mine in but my proportioning valve is hanging out in space directly under the master cylinder, that just doesn't seem right, see this picture-
I didn't find any listings for F250 or F350, only F100/F150. The lines shouldn't matter that much, only diff would be 4x4 versus 4x2, mine is 2wd and the crew would just be a longer line to the rear the same as long WB vs short WB. Front susp would be the same configuration through F100-F350. I was just looking for some input on the fittings on prop valve and location of the valve, because I don't think ford put mine were it is(see above).

I too have worked stainless before and it does suck, your not going to do it with cheap flare tools, and Ive been told to not use tubing cutters because they make the stainless work harden.