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MSD Digital-7 Plus CD Ignitions 7520

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Ignition Box, Digital 7 Plus, Digital, Capacitive Discharge, Universal, Electronic, Racing, Each

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MSD Digital-7 Plus CD Ignitions

Part Type: Ignition Boxes
Brand: MSD Ignition
Manufacturer's Part Number: 7520
Part Type: Ignition Boxes
Product Line: MSD Digital-7 Plus CD Ignitions
Summit Racing Part Number: MSD-7520

UPC: 085132075201
Ignition Box Output: Capacitive discharge
Circuitry: Digital
Rev Limiter: Yes
Timing Retard: None
Data Acquisition: No
CD Voltage Output to Coil: 535 V
Current Draw: 1.1 amps per 1,000 rpm
Spark Output (millijoules): 190 Millijoules
Minimum Operating Voltage: 12 V
Maximum Operating Voltage: 18 V
Length (in): 8.500 in.
Height (in): 2.250 in.
Width (in): 4.500 in.
Ignition Box Color: Gold
Coil Included: No
Warranty: 1-year
Quantity: Sold individually.
Notes: Works with both even and odd-fire V6.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

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.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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