Quote:

No separate wire for the oil gauge, hooked up via the circuit board. Studs should be same length.

The engine harness connector near the bulkhead may be for a tictoctac.

On E bodies, grey wire with female bullet connector is for tach.
Craig

2014 Ram 1500 Laramie, 73 Cuda
Previous mopars: 62 Valiant, 65 Fury III, 68 Fury III, 72 Satellite, 74 Satellite, 89 Acclaim, 98 Caravan, 2003 Durango
Only previous Non-Mopar: Schwinn Tornado