[Fishrule]

Chris - You're spot-on, of course, that is a very similar situation. Only, I already have the FP for the 3.2, and, maybe the pressure regulator will last longer if it isn't working so hard to reduce the feed coming from a CIS fuel pump? I'm not a mechanic, obviously. I would like to use the 3.2 FP if I can. It is nice to know that I have an out, admittedly. Thanks.

eolson, I have soft (rubber) lines going from the tank to the FP, and from the FP (on the check valve side) off into the chassis somewhere (really, I don't know!), so no hard line work to do here. But I agree, the best bet seems to be to replace the banjo, sealing rings and cap nut on the existing fuel line. Now I just have to find them...

Tony, I'm embarrassed to say that I don't know how to measure the thread and/or pitch. I can tell you that the check valve on the new FP from the 3.2 is 10mm in diameter where it screws into the FP, and 12mm in diameter where it meets the banjo fitting and the cap nut. Can anyone else answer Tony's question?

Regardless of outcome, I appreciate everyone's help.

Kyle