I have a GTI that I have not started up in 6 years, it ran perfect before I stopped using it. It was winerized and has been in a garage for the last 6 years. What would be the steps to make sure I start it up in a good way as to not do any damage. I know things like drain the gas, new plugs, new battery (da), should I put some oil in the cylinders (hand crank it without the plugs in after putting oil in the cyl and what oil would I use), rebuild the carbs, any concerns with the oil injection. Thanks in advance for your help.