Boost Timing Master for use with MSD Ignition Control - 8762 bump-stops Interior construction features high-temp interior

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Boost Timing Master for use with MSD Ignition Control - 8762 bump-stops Interior construction features high-temp interiorOverview: The Boost Timing Masters allow you to adjust the amount of ignition retard from 1 per pound of boost to 3 per pound via a control knob that you mount on the dashboard. This way you can make adjustments on the fly to prevent detonation as fuel quality or altitude and air quality changes up to a maximum of 15 retard. You can also set a boost pressure point to start the retard. There is a boost pressure port to connect to your manifold and the