Tach pin on SBEC
#2
#3
Yeah i did some more research and found that you can hook into this pin/plug like you said under the dash.
the OEM factory tachometer plug offers the following:
- 18ga Black = +12vdc for gage lights
- 20ga Orange = 12vdc Common
- 18ga Red = Switched +12vdc
- 20ga Grey w/light blue tracer = Tachometer Signal From PCM
the OEM factory tachometer plug offers the following:
- 18ga Black = +12vdc for gage lights
- 20ga Orange = 12vdc Common
- 18ga Red = Switched +12vdc
- 20ga Grey w/light blue tracer = Tachometer Signal From PCM
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