befarrer
+1y
Any wires that go from the engine to the chassis need to be spliced. Basically, any idiot lights (oil pressure, alternator, etc...) need to be spliced, along with temp gauge and tach (if equipped), also need to splice in the clutch and brake switch if the new motor needs inputs from them, and transmission switches (neutral switch), also need to splice battery power, ignition power, and grounds.