Build Dual Fuel Carburetor

The ability to back up your wood-gas power with gasoline can be an inexpensive convenience. Our dual fuel carburetor designs will allow you to do it.

Dual Fuel Carburetor - 19 and 20
[19]Remove the hole saw, then using a No. 12 bit, intersect the main cut, making sure to drill only deep enough to ... [20] separate the newly formed plug from the rest of the body so it can be pulled free. With that done, dress the opening with a file to smooth any rough edges.
MOTHER EARTH NEWS Staff