My fascination with propane as a fuel for internal combustion engines began in college, with a job at a local hardware store. We had an old Caterpillar forklift that ran on propane. I don’t know much ...

It’s the ultimate in flexibility, and it should be on your “watch list” for 2025. Dual-fuel engines can operate on both propane and another fuel source, like gasoline, allowing you to switch between ...