I know that this question been ask befor and my time with out a good answer from any one. How do you hook up you RPM gauge. This RMP gauge is from auto meter. what other wire can you hook it up to. I try the ECU wire but it won't work. From my old KA motor I hook to to the coil. But Where can I hook it up to for the SR............ Please help.

 

i just hooked up my tach, run it to the cam anlge sensor. It is the round harness on the right front of your valve cover. There should be 4 horizontal wires coming out of it. The one that is all white is the wire you should run you signal wire to. let me know how it turns out.

 

thank man! I will try and see what happen.