SHIFTING Your Viper - AUDIO Tachometer

[Red Snake]

I have a raptor shift light on my Ram SRT-10. I had to splice into one of the wires off the PCM. If it works on the Gen III trucks it should work on the cars too, no?

 

[ruckdr]

I have a raptor shift light on my Ram SRT-10. I had to splice into one of the wires off the PCM. If it works on the Gen III trucks it should work on the cars too, no?

What I said is to obtain a Tach Signal from a Gen III Viper. If the Raptor Shift Light takes the signal from a Coil Pack wire off the PCM, and you did not do what I said to obtain a Tach Signal, then NO. The Redline Beeper must have a Tach Signal.
Later,