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0507phr Twst 08 Z

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Here you can see the 4L60E transmission. The only two connections are the main connecter and the Output Speed Sensor. For our application we spliced the TCI OSS wires into the existing wires since the LS1 ECM and my speedometer needed this info as well. The plugs on a 4L80E transmission are in slightly different locations.
Paddle Shifter Install - Twisted Shifter

 Here you can see the 4L60E transmission. The only two connections are the main connecter and the Output Speed Sensor. For our application we spliced the TCI OSS wires into the existing wires since the LS1 ECM and my speedometer needed this info as well. The plugs on a 4L80E transmission are in slightly different locations.  View Related Article

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