Intellitronix MS9003W 3-3/8" LED Digital Master Tachometer Features:

• Tachometer for 1-2-4-6-8-10-12 cylinder engines that is fully programmable! (8 Cyl is the default)
• User-selectable increments for RPM are 9,900, 9,990, and 9,999. (Default is 2 active digits)
• The programmable red line on an LED bar graph (full bars is set at the default of 6500 RPM)
• Light with programmable output and activation wire (Activated Switch; can handle 3 amps)
• Programmable shift light
• High RPM memory recall
• Automatic Night Dimming (50%)

Intellitronix MS9003W 3-3/8" LED Digital Master Tachometer Note:

• If your vehicle has a magneto system, connect the tach signal wire to the negative side of the coil. Do not connect the tach terminal to the positive (+ or high voltage) side of the ignition coil. Many tachometers, shift lights, or RPM-activated switches will not read directly from a Magneto, so your installation may need a Magneto Signal Converter to function properly.