you should just turn your maintenence light off and drive it for another 20,000 miles so your timing belt can break on the highway and you can bend your valves because it's smarter to buy a whole new engine or car a year from now than to spend $350-500 for a major tune up and not have to do that stuff again for another 100k miles. why spend $20 for an oil change, don't even change your oil for another 20,000 miles, $20 is a shit load. why do people take care of their cars? wtf? it's not like anyone needs a car. there's way less maintenence on a bicycle, plus bicycles don't sound like farting bumble bees when you put apc mufflers on em. the bike would be pimp, you could wire a 9v battery and use duct tape to mount the SUNPRO a/f guage ^_^ 1337n355