How to adjust a Holley 2300 carburetor

Yes, adjust the butterflies so the transfer slot looks square not a long rectangle About 040 If the transfer slot is covered, you will

Holley Carburetor Tuning: Idle Circuit Mods for High Duration Camshafts Carburetor

blue slot slot How to properly adjust the secondary speed screw on Holley carbs This procedure is only

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