При очередном поиске, нашел достаточно интересную информацию — пример установки.
http://mods.firebirdv6.com/msd/
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THEORY OF OPERATION
CAPACITIVE DISCHARGE
The MSD Digital DIS Series Ignitions feature a capacitive discharge ignition design. The majority of
stock ignitions are inductive ignitions. In an inductive ignition, the coil must store and step up the
voltage to maximum strength in between each firing. At higher rpm, since there is less time to charge
the coil to full capacity, the voltage falls short of reaching maximum energy which results in a loss of
power or top end miss.
The MSD Ignition features a capacitor which is quickly charged to 460-480 volts and stores it until
the ignition is triggered. With the CD design, the voltage sent to the coil is always at full power even
at high rpm
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Spark Plugs: Choosing the correct spark plug design and heat range is important when trying to get
the best performance possible. Since there are so many engine combinations and manufacturers,
MSD does not recommend which plug or gap is exactly right for your application. Platinum style spark
plugs are not recommended. MSD suggests that you follow the engine builder or manufacturer’s
specification for spark plugs. With that, you can then experiment with the plug gap to obtain the
best performance. The gap of the plugs can be opened in 0.005” increments, then tested until the
best performance is obtained. MSD judges the plug gap by compression and other variables. Every
application is different and should be tested and tuned.
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