MSD Ignition Three-Stage Retard Control

The Three Stage Retard Control allows you to retard your ignition timing in three different stages. You can activate one retard for a nitrous stage and another at top end in high gear for more mph and still have another module left over for dual stage nitrous systems. When activated together, the retard amounts are cumulative so you get the total of the three. For example, if you pull 2 degree, then 4 degree on the second stage and another 2 degree at top end, the total retard is 8 degree (2+4+2=8).

Product Features:

• Twenty-five degrees start retard
• Three separate retards
• Size Retard Control
• Retard rate set with plug-in modules
• Supplied with 2/3/4 degree module