Building hint. Completely read the instructions. Turns out I planned to to do the oil pressure, fuel pressure and fuel flow at the same time since they were on the left side. Well, duh, the manifold pressure uses two of the same wires that others do, but it was on the right side and didn't get done at the same time. So I had to solder in another connector for power and use a different ground wire. No problem, but just a little more work to run the wires. Now the manifold pressure sensor wiring is complete.