Ford Big Block Crank Trigger Kit - 8644 4wd-switches There has always been a

There has always been a niche group of hardcore racers and pullers that run nothing but the MSD 8 Ignition Series

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Ford Big Block Crank Trigger Kit - 8644 4wd-switches There has always been aOverview: For a long time, racers have known that one of the best things to do to an engine to improve its performance is to stabilize the ignition timing. The MSD Flying Magnet Crank Trigger system does exactly that by using four magnets embedded in an aluminum wheel. Although similar in appearance to other crank triggers, the MSD Flying Magnet design works on a different principle. Most crank triggers have a wheel, with steel studs sticking out,