Don’t modify the carburetor. Instead, build a “mixer” that fits between the air filter and the carb throat. It’s just a pipe with a venturi (a narrowing) and a needle valve to bleed in extra air.
“I felt like a caveman,” he says. “Digging a hole to bury gold.” Don’t modify the carburetor
The Wood Gasifier Builder’s Bible is not a sacred text. It’s a stack of Xeroxed schematics, hand-drawn diagrams, and notes written in Sharpie on plywood. But it contains a truth that feels almost biblical: “I felt like a caveman,” he says
That was eight years ago. Today, John’s tractor runs on twigs. His backup generator hums on wood chips. And his “Wood Gasifier Builder’s Bible”—a dog-eared, grease-stained three-ring binder—contains the accumulated wisdom that turned a nuisance into a power plant. But it contains a truth that feels almost
You don’t need an oil well. You don’t need solar panels on a south-facing roof. You need branches. And the ancient, almost-forgotten technology of wood gasification. In the simplest terms, a wood gasifier is a chemical reactor that turns solid wood into a flammable gas. It does this not by burning the wood, but by cooking it in a low-oxygen environment—a process called pyrolysis.
It started with a clogged carburetor and a pile of slash.