83503 Datasheet, PDF (3/8 Pages) Mallory performance club – MSD Pro-Billet Small Diameter Ready-to-Run Ford V8 Distributor

INSTALLATION INSTRUCTIONS
3
will give you the slowest advance curve possible (Figure 2). The parts kit contains two additional sets
of springs which can be used to match the advance curve to your particular application. Refer to the
Spring Combination Chart (Figure 3) for combinations that can be achieved.
To change the springs, remove the cap and rotor and use needlenose pliers to remove the springs.
Be sure the new springs seat in the groove on the pin.
Timing Curve From Factory
SPRING COMBINATION RATE OF ADVANCE FIGURE 4
2- Heavy Silver
SLOWEST A
1- Heavy Silver B
1- Light Blue
1-Heavy Silver C
1-Light Silver
2- Light Blue D
1- Light Silver E
1- Light Blue
2- Light Silver
FASTEST F
Figure 2 The Factory Equipped Curve.
Figure 3 Spring Combination Chart.
ADVANCE
STOP BUSHING
RED
SILVER
GREEN
BLUE
PURPLE
BLACK
ADVANCE
STOP BUSHING
RED
SILVER
GREEN
BLUE
PURPLE
BLACK
ADVANCE
STOP BUSHING
RED
SILVER
GREEN
BLUE
PURPLE
BLACK
ADVANCE
STOP BUSHING
RED
SILVER
GREEN
BLUE
PURPLE
BLACK
ADVANCE
STOP BUSHING
RED
SILVER
GREEN
BLUE
PURPLE
BLACK
ADVANCE
STOP BUSHING
RED
SILVER
GREEN
BLUE
PURPLE
BLACK
Figure 4 Advance Curves.
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