Must purchase the Snorkel kit to work with the Dial-A-Jet, part #1094540001.
Dial-A-Jet is a completely external jetting system that delivers maximum horsepower from any engine at any temperature or altitude. Dial-A-Jet improves throttle response and fuel mileage. It works well with stock or modified engines, standard or high performance air boxes and exhaust systems.
Works by taking fuel from the float bowl and mixing it with air creating emulsified fuel. The emulsified fuel is delivered to the engine instantly and acts as an intermediate circuit until the heavy wet fuel from the other circuits catch up. The emulsified fuel charge, fills in the lean spots between the poorly atomized fuel molecules from other jetting circuits eliminating lean spots. The lightweight fuel charge follows the path of least resistance. This gives you a consistent, even fuel supply at all engine RPMs.
Dial-A-Jet allows you to re-jet your entire engine in minutes. Allows you to tune each cylinder individually for maximum performance. Improves fuel efficiency 10% to 20% or more.