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2011 Corvette GS tps and tach sources

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  • 2011 Corvette GS tps and tach sources

    Hello, I'm trying to install my drive by wire nitrous kit and I need to know where I can tap into a throttle position lead and get a tach lead as well so it will operate correctly. Pics would be awesome if you happen to be able.
    Thanks, David

  • #2
    Lingenfelter Throttle Body Signal Output Harness LS2 LS3 LS7 LS9 LSA

    You can use the Lingenfelter Throttle Body Signal Output Harness CE105454 This sells for 34.95 and makes the installation very clean. The Lingenfelter L460160000 RPM-003 Digital RPM Controlled Window Switch with Analog Input might also be something you would be interested in. This is a window switch that can activate other devices when a pre-set RPM is reached. Check the instructions out to find out where to get your tach signal. Look under the Lxxx series part numbers for the RPM-003.


    • #3
      How To Find A Tach Signal on GM Vehicles

      Here is a handy chart that shows where to find a tach signal on most late model General Motors vehicles including Corvette C6, Corvette ZR1 Camaro.

      Click image for larger version

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