Adjusting Six Pack carbs Timing, transfer slot size, idle screw

Throttle Blade Adjustment ? The throttle blades should be set at an rpm that is as low as possible to keep the transfer slots covered at closed

Holley Curb Idle speed adjustment

barcode slot reader if your idle mixture screws have little to no effect then likely too much of the transfer slot is exposed my holley rebuild manual states that

dynasty slot Comments15 · CARB TUNING 101: Tuning basics explained! · Carburetor Transfer Slots