"HEY GUYS, PUTTING A TACH, ON
"HEY GUYS, PUTTING A TACH, ON A 1993 EVINRIDE 88HP, MY QUESTION IS THE WIRES,,, ON THE BACK OF THE GAUGE, IT DISPLAYS;;;;; SIGNAL-BATTERY- AND GROUND... CAN THE LEAD FROM THE BATTERY ALSO BE A HOT JUMPER FOR A 12 VOLT SUPPLY FOR MY DASH ACC-LIGHTS? THANKS"