you can buy a honing tool and do it yourself, but since you've never done it and its probably not something you would do regularly, i would take it to a machine shop.... a honing job will cost you about $50.... plus i'd have them clean it up for you while their at it...... and check the cylinder bores just to be sure it doesn't actually need a rebuild.... just make sure to tell the machinist you're on a tight budget so you're trying to do as little as possible