How to Make a Homemade Mixer for a Hit-and-Miss Engine

Follow this 12-step procedure to make a homemade mixer for an antique hit-and-miss engine.

Homemade Mixer Valve 7
4. Weld two 1/8 inch pipe couplings together for necessary length. Grind or file the weld smooth. Drill a 1/8 inch hole at center one side only.