I currently have a few different options as far as to what to configure my data logger for tach signal. I tapped into the yellow wire/blue tracer. Is that a square wave 12 volt signal? Anyone know what type of output that is? Otherwise I have several options for tapping into the coil negative wires, but I'd rather try to get this to work first since I already cut, and soldered a tap wire in.
But just in case, if I have to use the negative off the coil, that would be the grey wire correct? Since all the coils have a grey wire and the other one is a colored wire.
Thanks.
But just in case, if I have to use the negative off the coil, that would be the grey wire correct? Since all the coils have a grey wire and the other one is a colored wire.
Thanks.