I posted a couple forums already in reply to some people, but what I'd really like to find is if I can get anything, anything, to convert an old caddy with a V8 engine to grease. In any way. The car is cheap enough for me to splurge on a conversion kit, and I'm also willing to do something completely DIY. As long as I know how to do it. Like instructions or something. Honestly, I'm desperate, because I love old cars, and I hate gas, and I like the environment, so I need help.