MSD 6471 Digital 6 Offroad Ignition Box

If you're crawling rocks, high speed desert racing, or playing in any kind of harsh terrain in your offroad rig, the MSD 6 Offorad ignition is a must. Its fully potted design provides the ruggedness and reliability needed to get your 4WD to any destination. The 6 Offroad multi-sparks below 3,000 RPM on V8's ensuring clean, crisp throttle response and complete fuel burn when crawling at low speeds. Above 3,000 RPM a powerful capacitive discharge spark keeps the fire lit until you let off the skinny pedal. A smooth, accurate rev-limiter will protect your engine from over-rev damage due to drivetrain failure or a slick spot on the trail. An easy to read LED display on the face of the unit clearly displays the rev-limit RPM. The display, in conjunction with rotary dials, is used to set the rev-limit, cylinder select, and even a timing start retard for race engines. The handy display can also show a live tach reading and even battery voltage with the quick turn of a knob. Features: MSD’s smoothest rev limiter yet! Easy on your engine Fully potted design provides reliability even in high vibration and wet circumstances Large, easy to read LED display Simple setup of features such as the rev limiter with three rotary dials on the face of the unit Built-in Start Retard adjustable in 0⁰, 10⁰ or 20⁰ increments for quick, easy starts and extend starter life LED displays rev limit, highest RMP turned, cylinder select, start retard, battery voltage and can be set to tach mode Full delivery of spark energy down to 6 volts battery supply Highly efficient, low current draw for extended battery life Rugged housing to stand up to demanding offroad and race conditions Single plug-in connector for clean wiring Works on 4, 6 and 8 cylinder engines Reverse polarity and overheat protection provide ultimate reliability