Metering Block Explanation.

Metering block explanation.

Holley 4160 Metering Plate Passage Explanation and Tips

Holley Carbs: How To's & Advice ,40 yrs of exp.

Ford metering block breakdown.

Emulsifier tubes in Holley metering block.

First Responder Garage

Mastering Your Air-Fuel Curve: Proform's Advanced Metering Blocks

FINALLY....Tuning with the Emulsion system

Holley Carbs: How To's & Advice ,40 yrs of exp.

4160 Rear Metering Plate Tips & Tricks

Holley Carbs: How To's & Advice ,40 yrs of exp.

Holley Emulsion Basics.

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Metering Block Conversion - E85 - IT WORKS!

Holley Four-Barrel 4150 and 4160 Carburetors Explained

600 cfm Holley metering block cleaning

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Holley 4 barrel Carburetor upgrade from metering plate to metering Block plus special screwdriver.

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Holley Carburetor: Part 2 of Idle Circuit

Holley Carbs: How To's & Advice ,40 yrs of exp.

Holley carburetor metering block & jets upgrade for more adjustability | #FamilyBurnoutWagon EP18

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Fixing The Great Holley Carburetor Mystery Issue

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Part 2 Holley Airbleed Tips and Tricks

Holley Carbs: How To's & Advice ,40 yrs of exp.

STIC Metering Block A series Tubes

Power Valves Explained: How they work, how to tune

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Carburetor Emulsions and Air bleeds De-mystified

Drilling Metering Block For Adjustable Bleeds | Holley Carb Tuning | Holley Carburetor Secrets