I've put an engine from a 2002 truck with a Denso pump into a '75 ElCamino, which has the original VIR type system.
I have not yet installed the hoses, so I can still install whatever sensors I may need. The sensors in the 2002 all go to the computer, so I can't really tell what they do. I will NOT be using the computer, so need to come up with a practical way to wire this to provide for some amount of safety of the system. The system in the '75 used a thermal limiter fuse, but I don't even know if the switch in the new Denso pump serves the same function as the "superheat switch" in the old A6 pump.
Any suggestions on how to wire this up? Are there any pre-computer systems that I could use as a source for the wiring setup?
Thx Scott Kelley