alky is good but it would never work on the street.u would have to run a lubricant with the alky because it drys stuff out and the bore on your block would rust if u let it sit.for every 100hp u make 7 more.but u burn twice as much as u would if u ran gas,same with ethanol.and like others said your tank,carb,filter would all have to be converted over and its worth it if your racing other then that u would be better off with gas.