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Join Date: Nov 1998
Location: Chandler, AZ, USA
Re: 72 tach & gauge harness to 70 fwd lighting harness
I recommend trading the dash harness for a 70 or 71 dash harness. For the forward lamp harness it's easier to get a 71 Chevelle harness. Not that it's a major problem but the Mnte forward lamp harness is longer than the Chevelle, it can be used but you will need to modify park/signal/marker light connections and deal with the extra length. 70 or 71 engine harness from Monte or Chevelle will work.
If you want you can use the 72 harnesses, you will need to put a 72 horn relay on the firewall and modify the park/signal/marker light connections and deal with the longer wiring. The gauge dash harness will work with either A/C or heat only.
TC member 368