This MSD 7805 8-Plus Ignition Control has all of the features of the original 8-Series, with the addition of a built-in 2 Step Rev Control! This unit also has a useful diagnostic LED, and delivers over 480 volts to the coil with up to 345mJ of spark energy for every firing! The 8-Plus provides improved throttle response, idle and launch consistency as well as off-corner performance! Two terminal strips allow for ease of wiring, and the soft touch rev control protects the engine from damage due to over-revving. Adjustments are made easily with MSD’s plug in modules. This ignition is compatible on 4-, 6-, as well as 8-cylinder engines with negative ground electrical systems. It delivers an ignition capable of firing two coils at once for extreme racers using dual plug setups. Wiring harness, vibration mounts as well as all components needed for installation are included. MSD 7805 8-Plus Ignition Control Features: Ignition Box Color: Gold Ignition Box Output: Capacitive Discharge Rev Limiter: Yes Circuitry: Analog Spark Output: 315-345 mJ Current Draw: 36 Amp per 12,000 RPM RPM Range: 15,000 RPM with 14.4 Volts CD Voltage Output to Coil: 480 Volts Secondary Voltage: 50,000 Volts Voltage Required: 12-18 Volts Built-in LED for diagnostic system checks Timing Retard: No Data Acquisition: No Coil Included: No Length: 8.250 in. Width: 3.750 in. Height: 5.750 in. Compatible with 4-, 6- as well as 8-cylinder engines Quantity: Sold Individually From street cruisers to Top Fuel dragsters, MSD's ignition systems have been the industry leader for over 40 years. MSD continues to push the envelope with cutting-edge ignition technology as well as intake manifolds and EFI systems.
