How about hydrogen? You can do an electric conversion, and use hydrogen fuel cells.. OR, you can burn hydrogen directly in the internal combustion engine (and switch back to gasoline on the fly). I like the idea of hydrogen because you can also generate it yourself, in your home... Even cheaper than CNG. If you want to be "green" power the hydrogen generator with wind/solar. Looks like someone is already selling this idea; http://www.switch2hydrogen.com/h2.htm With a 10K price tag, it would still take a while to recoup the cost. But- just another idea for discussion. ------------------------------------ To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnewsYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: dmcnews-digest@xxxxxxxxxxxxxxx dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/