I was in a wiring mood after Gregor's van and spent the weekend making a mess of the dash then getting it all back together with some functional gauges.
When I first started this Cummins swap project, I was set on getting the factory instrument cluster to work. And I did...get it to work...sort of. I had a working CAN "translator" device that would read in Chrysler and send out Ford but it wasn't stable. Sometimes it would start up clean, sometimes no communication, sometimes it would choke on the number of packets being sent. I was confronted with two options: 1) continue down this path of complete integration and spend time (that i don't have) and money (that needs to go to other projects) to co-develop the hardware/software to make this work perfectly with a buddy of mine who does this sort of thing for a living. or 2) Simplify the ******t out of this van, strip it down to the basics and install some gauges that operate in a way that most people understand.
I chose option 2.
As it turns out, it was no easy task getting this setup to work but now it's done and I finally have a way to monitor the vitals. I even have a check trans and check engine light. Speedo is easily calibrated to the speed signal coming off the trans, the tach runs on the CAN bus from the engine ECM and the rest of the gauges are electro-mechanical with their own sending units.
The van is usable now. Time to start venturing outside of my neighborhood.