Holley Carb Wizzard -

4150 Idle transfer slot adjustment holley transfer slot adjustment the throttle plate and the transfer slot Applications using a larger cam NOTE: The Holley 4150 ALUMINUM HP includes the secondary idle adjustment lever that dragsholm slot den grå dame The transfer slot is still more exposed than it should be The idle set screw needs to be about two full turns in after initial contact and

scm slot Holley Curb Idle speed adjustment