Subject: Re: Digi Dash Tachometers & Repair by BillH on 2009/5/29 18:51:35
None that I mentioned above are small enough for the vent.
An on/off is easy of course, batt.+, but unless you run to 5600 when daily driving, the lite won't come on.
One other way is possible using a RPM activated switch like Summit, SUM-830450, $43, or a MSD switch with pill and one or more 12v LEDs from Radio Shack.
