4150 DP 4 to 2 barrel cutoff

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2 Post By jhv48
2 Post By Grubby
1 Post By Grubby

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#7 (permalink)

01-21-2023, 06:36 AM

Grubby

CC Member

Join Date: Nov 2007

Location: Clayton, IN

Cobra Make, Engine: ERA 838

Posts: 1,133

Not Ranked

The adjustment would just slow the opening.

Holley has a good setup description on their web page.

Double pumpers come with 3 linkages. You want the least aggressive. It can be purchased on Summit racing.

John

eschaider likes this.

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