How often should I get a tune up on my 2007 Mitsubishi Eclipse V6 GT

Hi Colleen. There is no such thing as tune up per say. In old days you replace points in your ignition system every year or so. In today modern engines you don't need to. Your car computer does that for you. Just check owners manual and see what is required. Ex. interval for oil change,trany, coolant and etc. Most important is engine oil & filter change 3 months or 3000 miles. Also tires pressure. Hope this help