Tuning Your Holley Carburetor Made Easy

Tuning Your Holley Carburetor Made Easy 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 rise of triton slot Repeat for the other bowl The Holley site has 'How To' information 3) Check the adjustment on the accelerator pump arm ANY movement of the

rise of triton slot I drill them to 070 and make sure the holes are drilled on the same side of the plate as the transfer slots, and idle air holes Usually about

slot advantage play This uncovers the idle transfer slot, which can cause off-idle stumble problems The only way to spot this problem is to remove the carburetor The best way to go about it is to take the carb off, turn it upside down, and eyeball the amount the slot is exposed with the throttle