Re: OEM gauge plug and autometer gauges
I'm not sure what other guys are doing but any time I change anything from stock, I try to keep as much as I can in case I ever want to change things back. Those harnesses are expensive so I'd find a way to wrap it with electrical tape and conceal up out of the way under the dash. Nobody will ever see it what way and you'll know you can always return it back to original if you don't like the auto meter set up.
68 Camaro RS/SS 540/660 4-Speed Muncie