Instealling late mod MM "Sport" gauges in 87 D50?

[FMS88]

BTW... FMS where did you pull those wiring diagrams from? I use alldata when I pull up any year MM or D50 from 87 to 95 the diagrams all show the same 3 connectors for the dash...

You are correct. There are three connectors for the 90+ cluster. Both diagrams in the earlier post are from Chrysler shop manuals and the '91 schematic omits the third connector (#B05). The Alldata diagram is correct, and LSR Mike added the correct diagram to his thread in the manuals section. See: http://mmeierle.com/MeterCircuit-1.jpeg

The number of possible wires in the three connectors are same for the two years. So the 87's connectors will plug into 90+ clusters. The only question is are the 87 wire positions the same in the 90+ years? That I can't answer since I don't have such a cluster.

Thanks for questioning the diagram. I'll edit and correct the post above.