Holley 4 barrel idle adjustment

of transfer slot using the primary idle adjustment screw Initially set the secondary blades about the same Start the car and make

Open them both the same amount, or be able to adjust the secondary closed enough to allow the squaring of the transfer slot with the primary

magnum opus slot 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

slot bisa deposit 1000 In the closed throttle position the slot should look like a square Holley tech support recommends a max of 020 that you can expose on the primaries with the