MSD 6520 Digital 6-Plus Ignition Control Box
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<b>[Product Information]</b><br>
<ul>
<li>Switch between two rev limits that adjust with rotary switches in 100 RPM increments</li>
<li>Single stage retard for nitrous and top end performance</li>
<li>Start retard eases pressure on the starter, flywheel and engine</li>
<li>Adjustable magnetic pickup compensation produces accurate trigger signals</li>
<li>LED display warns of trigger signal problems or faulty charging system</li>
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