The Ford Model T automotive, as an example, was a flex engine that burned either gasoline or ethanol. FFVs do not cost more to construct, and they are not more expensive when it comes to sticker worth, both. If you actually want to, you can even buy a conversion equipment that lets you flip your gasoline motor into one that can happily drink E85. It's extra corrosive and conductive. It additionally burns hotter, so it has a higher octane score. A flex engine should be built to handle these technical challenges. For starters, your automotive has to know what sort of gasoline you're pumping. An onboard pc analyzes gasoline composition to optimize engine ignition, adhere to emissions standards and regulate combustion. No matter how a lot the ethanol-to-fuel ratio fluctuates, your flex-gas automotive can alter on the fly. In versatile-fuel automobiles, the gasoline tank and in-tank parts are constructed to withstand ethanol's corrosiveness. Similarly, the gasoline traces, gaskets, seals and rubber gasoline hoses all should be corrosion-resistant, too, as should the gas injectors. This data has&nbsp