Is upgrading from your trusty Holley carburetor to fuel injection worth the trouble? Davin puts the Redline Rebuild Ford 289 on the engine dyno to find out if the Holley Sniper EFI is really an improvement over a standard four-barrel.


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Like what you see? Watch our other series including:
Redline Rebuild | Engine Time-lapse videos from start to finish bit.ly/RedlineRebuild
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