Quadrajet Power Tuning part throttle with jet and rod combinations
This video explains how to adjust your quadrajet part throttle fuel mixture rich and lean with different jet and primary rod combinations. Provides a brief description of the power piston stops at the APT screw. Also describes different primary rod types for APT in base, and internal APT screw. B series rods compared to K series and M series.
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Parts available at www.quadrajetpower.com
Jets: https://quadrajetpower.com/jets/
Primary rods: https://quadrajetpower.com/primary-rods/