Tuesday, January 31, 2012
MSD Pro-Billet Chrysler V8 distributor PN 8545-383, 400 installation
The distribution of the spark plug terminals require style terminals. You may have to change terminals and boots of your wires. MSD offers a kit, PN 8849, which ships with nine boots and terminals for this style of Cap. TIME FUNCTIONS Before proceeding with the installation, here are some definitions that you should be aware of: Initial date: this is a time base (also referred to as the timing idle) engine prior to the onset of the centrifugal. Centrifugal advance: Centrifugal (or mechanical) preliminary mechanism consists of weights, springs, cams and advance stop sleeve. The amount and pace of progress, which is your distributor is centrifugal timing. If you ever want to lock the centrifugal advance, see centrifugal advance.
Total time: this is the total number of initial terms plus centrifugal advance, added. Example: 10 initial + 25° centrifugal = 35° the entire time. (When checking the overall time, disconnect the vacuum filter and attach vacuum source). Note: MSD distributors supplied with sources of heavy (slow) pre-installed. It is necessary to prevent an explosion in some applications. View the information on pages 2-4 to determine the best ahead of the curve for your application.
SELECT ADVANCE CURVE
Function advance curve is the ignition of fuel combustion and to speed (RPM). Any factor that changes the speed of combustion of fuel or engine speed could lead to the need to change the time of ignition. Figure 1 shows some of the factors that affect the timing of the engine.
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