holley dial a jet block
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Joined: Nov 2002
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From: idaho falls id.
Car: 82 Z-28
Engine: 408
Transmission: TH-400
Axle/Gears: 4.11
holley adjust a jet block
has anyone tried these metering blocks from holley . just a turn and you change your jetting?
Last edited by automec; May 23, 2005 at 10:32 PM.
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