Monte, when you go to paint it definatly strip it to the bare metal and fix the rust, if it just light surfact rust sand it off prime/seal the car (sealer would be better; do to the salt and winter driving) you can either use a razer blade scraper to strip the car to the first prime then sand that off or get some chemical stripper and do it the easy way after you scrape the big chips off with the scraper. If you have a high powerd air compressor with a needle blower you can use that too to strip the chips off, its kinda fun, but dangerous and messy because chipps fly ever which direction at 30mph! Go get some razor blades, chemical stripper and a case of brew and make a night out of it. After you scrape the paint with a putty knife when using the chem stripper just hose it off, dry it and seal/prime and paint.
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