Originally Posted by bmweuro
Everything works. Thank you for the diagram.
Cool! + 1 with thanks to bpeckm. Got mine all connected, everything works, except for the oil pressure light. Turns out that the oil pressure sending unit was not working. Easy test - touch the connection at the sending unit directly to ground on the engine case, the oil pressure lamp lights up (engine not running), connect to sending unit, no light. Ordered new sending unit. I have not tested the speedo yet. Maybe tomorrow. Again, many thanks to bpeckm and fellow inmates for their pioneering work.