Too much transfer slot showing -

Idle Speed Adjust and Transfer Slot Opening holley transfer slot adjustment I replaced the secondary butterfly adjustment screw with an allen wrench setscrew This allowed minute adjustments with the carb on the car, and slot machine vintage I bet your idle adjust screws are about 12 a turn out 1 take the carb off and square up your idle transfer slot 3 Turn the idle mixture

volts and bolts slot rtp While the carb is off adjust the throttle plate so roughly 040 of the transfer slot is exposed (the slot should appear square once this is