Can a vehicle be converted to use E85?
FFVs produced by original equipment manufacturers carry the same warranties as gasoline-only vehicles. They are specifically built to use E85 in accordance with all safety and environmental laws. Several conversion kits are available on the Internet. By early 2008, only one E85 kit was nearing certification by the US Environmental Protection Agency (EPA). Technically, improperly converting a gasoline-only vehicle is a violation of federal law. The rules are intended to protect consumers, the environment and public safety.