Tag Archives: 550-518

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Holley Super Sniper Self Tuning EFI Fuel Injection Conversion Kit 650HP 550-518

Holley Super Sniper EFI Conversion Kit #550-518. Looking to convert your blow thru carbureted turbo engine to EFI? Holley offers a 650 HP four injector version for lower horsepower applications with a power adder or someone just needing additional sensor inputs. Did we mention the Super Sniper also has full nitrous control built-in? That’s right, no need for a separate

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