MSD Performance 6471 - 6-Offroad Ignition Control Box, with Rev Limiter & Start Retard, For Offroad

If you're crawling rocks, high speed desert racing, or playing in any kind of harsh terrain in your offroad rig, the MSD 6 Offroad 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.

• 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