MSD Ignition 7222 - MSD 7AL-2 Plus Ignition
MSD Ignition #121-72227AL-2 Plus Ignition Control Box |
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MSD Ignition 7222 - MSD 7AL-2 Plus Ignition Details
Operating Voltage:
+12-18 VDC Negative Ground
Current Requirements:
6 Amps - 6,000 RPM
12 Amps - 12,000 RPM
RPM Range:
14,000 RPM with 14.4 Volts
Spark Duration:
20° Crankshaft Rotation
Energy Output Max:
160 mJ Per Spark
Weight and Size:
4.85 lbs, 8.25"L x 3.75"W x 5.75"H
Voltage Output Max:
Primary: 570 Volts
Secondary: 47,000 Volts
(Tested with Pro Power Coil)
From NHRA to Circle Track, it'll make you a winner...
MSD 7AL-2 Plus has all the features of the base 7AL-2 with the addition of a two-step rev control and diagnostic LED. This ignition delivers full power at any RPM. Multiple-spark discharge circuitry improves throttle response, off-corner performance, idle, and launch consistency. Built-in, soft touch rev control protects the engine from over-rev damage. The 7AL-2 Plus' accurate rev-limiting action is smooth without backfires. Adjustments are easily made with plug-in modules, and the ignition can be triggered from points, magnetic pickups, crank triggers, and electronic amplifiers.
