Holley 850DP idling pig rich

SETTING UP AND TUNING HOLLEY IDLE AND TRANSITION CICUITS

Holley 850DP idling pig rich When you flip the carb upside down and look at the transfer slot in the front bores the T-slot should llok like a little square and the bottom of the

SETTING UP AND TUNING HOLLEY IDLE AND TRANSITION CICUITS

xtra slot When you flip the carb upside down and look at the transfer slot in the front bores the T-slot should llok like a little square and the bottom of the

A good starting point for setting the secondary butterflies is to adjust the screw so that the transfer slot is visible on the intake manifold

holley transfer slot adjustment When looking from under the carb, the idle stops should be adjusted so that only a little of the transfer slots are showing under the throttle

Adjust the spring-loaded bolt and nut until the clearance is eliminated This should require only a slight adjustment to minimize the clearance