Boost Timing Master for use with MSD Ignition Control - 8762 electrical-switches 4 L L4 2017 -

4 L L4 2017 - 2018 Dodge Journey SXT 144/2

2 V8 1963 - 1964 Dodge 330 426/7 V8 1964 Dodge 330 273/4

3 V8 1977 - 1979 Oldsmobile Omega 305/5 V8 1977 - 1979 Oldsmobile Starfire 305/5 V8 1971 - 1974 Chevrolet Impala 400/6

8 V8 1969 - 1970 Ford Fairlane

70-73 Mercury Cougar

Boost Timing Master for use with MSD Ignition Control - 8762 electrical-switches 4 L L4 2017 -Overview: 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