What did you use for slave cylinder on the nv4500 and how's it holding up?
Dorman CS360047. 95 Jeep Cherokee w/4.0L. Holding up fine, only complaint I have is the pedal is a bit lower than I'd like. I have an AA bellhousing fyi.
Did it hook up to the ford slave cylinder line pretty easily?
The jeep slave/ford master use the exact same connection. I used AN fittings and a matching AN line to connect them. Super easy and no worry of the line being too short/long. Pre-made -3 AN lines are pretty cheap and what I used.
Fittings
http://www.summitracing.com/parts/rus-640281Line (mine was 45", yours may vary)
http://www.summitracing.com/parts/rus-656130Power steering lines Do they have to be made? I can't decide how it hooks up I also converted to hydro boost
One of my goals with the swap was no custom lines. I'm pretty sure I used a mid/late 90's chevy line with a little creative reshaping that I had on hand from when I had converted the dodge to hydroboost. IIRC if you remove the steel 90 degree fitting off the ford hydroboost the chevy line screws right in place.
Fuel lines did you re use one of the v10 lines as a return?
Yup. Capped off the old feed line and reused the old return. I pulled the pump out and put a bulk head fitting with a draw straw for a new feed.