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Specs
Ignition Box OutputCapacitive dischargeCircuitryDigitalRev LimiterYesTiming RetardNoneData AcquisitionNoCD Voltage Output to Coil535 VCurrent Draw1.1 amps per 1,000 rpmSpark Output (millijoules)190 MillijoulesMinimum Operating Voltage12 VMaximum Operating Voltage18 VLength (in)8.500 in.Height (in)2.250 in.Width (in)4.500 in.Ignition Box ColorGoldCoil IncludedNoWarrantyOne-year warrantyQuantitySold individually.NotesWorks with both even and odd-fire V6.

Improve your top-end performance with 40,000V of sparking power!

With these Digital-7 Plus CD ignitions, you get the legendary drag race performance of MSD's 7AL-2 ignition, and the digital technology of MSD's Digital-6 Plus, in one ignition. They deliver up to 40,000 V of sparking power for improved top-end performance, and produce multiple sparks below 3,300 rpm to improve combustion and low-end power. The powerful series of capacitive discharge multiple sparks burn for over 20 degrees of crankshaft rotation. The 15 MHz micro-controller can analyze up to 15,000,000 critical instructions per second! Features include: Two adjustable rev limiters, a single-stage retard for top-end speed or nitrous, an adjustable magnetic pickup compensation for absolute trigger accuracy, a start retard for high compression engines with locked-out ignitions, and EMI protection. The two rev limiters are adjustable via rotary dials in 100 rpm increments from 2,000-9,900 rpm, with a maximum of 12,500 rpm. The high speed retard circuit is adjustable up to 9.9 degrees. These Digital-7 Plus ignitions work with 4, 6, or 8-cylinder engines with either MSD's HVC Pro Power coil or HVC-II coil.