If you are looking for an accurate spark in an easy-to-install package, then Holley EFI’s 12-1 crank trigger kits are the way to go. These kits are more accurate than a traditional distributor setup and have far fewer chances for tolerance or variable issues that can affect timing. This is the kind of crank trigger you are used to seeing on full-blown race cars but with more resolution thanks to the 12-magnet wheel. This gives great resolution with the ability to maintain signal even at ultra-high rpm.
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Video Description:
Spark timing is the key to making your engine produce maximum power. And the best way to get accurate spark timing is with a Holley EFI 12-1 Crank Trigger Kit. A crank trigger kit bolts directly to the crankshaft, so the timing is determined by the position of the crankshaft itself. Meaning there are no mechanical variables to worry about. Your timing is going to be accurate, no matter what. Holley EFI’s 12-1 crank trigger wheel has twice as many teeth as a standard 4-1 wheel. And that means that the crankshaft position sensor can more accurately determine the position of the crankshaft.
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