Boost Timing Master for use with MSD Ignition Control - 8762 WHEELCYLINDER PreDrilled Holes

PreDrilled Holes

Designed to fit the 2001-2003 Mazda Protege and 2002-2003 Mazda Protege5

7L Hemi and factory dual exhaust

3 V8 1999 - 2001 Ford E-350 Super Duty 445/7

6 V8 1977 - 1987 GMC Jimmy 305/5 V8 1970 - 1974 Chevrolet G10 Van 350/5

Boost Timing Master for use with MSD Ignition Control - 8762 WHEELCYLINDER PreDrilled HolesOverview: 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