Rally Gauge Conversion

Q: Rallye Gauge Conversion

I was able to acquire a rallye guage package recently. I would like to install it, but am unaware to the mods to the connector that will be necesary. Any help with the new/old pinout on the connector would be great!

A: There are several posts on the 67-8 gauge conversions and one thing keeps coming up. You cannot just change the pin out and get these to work. At best youll have is water temp and oil pressure( see my latest post regarding gauge inaccuracies)but nothing for the ammeter. This circuit is completely different from the beginning to end.To successfully change out the idiot lights you need the following. Main wiring harness under the dash with bulkhead connector forward lamp harness that mates to main harness at bulkhead sending units for oil and water specific for gauges of that era

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