Letter Re: Running Chainsaws on Ethanol & Home Alcohol Production Stills
Sir: About your comments [on Thursday] and others in regard to kerosene use in a gasoline engine: From anything I’ve experienced, you are correct about it not being as simple as some have posted. Engines that were built for “all fuel” use – including distillate and kerosene, had very low compression ratios – usually around 5 to 1. Low compression makes a low-power, inefficient engine. The carburetors were jetted differently, a twin fuel tank setup used, a selector-valve installed for quick fuel changeover, and a closeable air-shutter on the radiator to keep the engine hot. You started the engine on …