I am going to replace the analog speedometer in a 06 (merc opti) sabre with a 1440 flasher.I know I need to pinch off the pito tube (dont know where is best to clamp it off).A quick look under the console at the back of the speedometer, following the other wires it appear as they go with wiring harness and run to the back of the boat. Not sure if the hook into the wiring harness or not.Can I just cut them and cap/tape the ends off?I am not a wiring genius and dont wnat to mess (short) anything else out.ThanksJim Your Signature …