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06-04-2017 #1
Registered User
- Join Date
- Dec 2014
- Location
- Murfreesboro, Tennessee
- Posts
- 134
Tach and distributor wiring help.
Alright. Here's what I got. A 71 Formula. A 71 harness with gauges. The tach is a 73-75 unit. A 70-71 circuit on the back of the gauges. I have a harness with a pink wire and a brown wire that is the tach harness. I also have a brown and yellow connection for the old points setup that has 12volts to it when I key it on. What do I need to do in order to make this work? Thank you in advance for the help.
Ben
1971 Firebird Formula 455HO 6 speed
2017 GMC Sierra Denali Ultimate Pearl White 6.2L
2013 GMC Sierra 5.3 6 Speed Pearl White, SLP 1.9L Supercharger(Sold)
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