secondary transfer slot adjustment holley 4150 hp 750cfm

holley transfer slot adjustment   Dan bas slot

The transfer slot adds fuel to compensate for increased throttle opening before the main metering system kicks in This prevents a stumble under

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 I have researched this to death, but can't find a good explanation for this adjustment There are a lot of people who insist the primary

auto 777 slot Holley Carburetor Tuning: Idle Circuit Mods for High Duration Camshafts Carburetor adjustment screw With the later carbs, the reverse idle works on two circuits, the curb idle and transfer slot Both circuits are adjusted