i'm changing engines in my 82 interstate putting a 83 engine in the wire coming from under the engine behind the timing belt on the 82 has one wire on the 83 has two what is it for and what do I need to do about the wiring
Hi ARMS and welcome to the forum. The Lg/R wire is your neutral wire and should be connected to the neutral wire coming from the dash display. The G/O wire is for the OD display on the '83 dash. Just cap it off with good insulation and forget about it unless you also got the '83 instruments.