Kaizen Tuning in Acton can probs do it. not sure if they are more than 10 miles away though. A lot of people also praise BPG in Winchester. Just do it yourself and save thousands!Looking for a place to bring my M3 in for an oil change + filter replacement that has done it before on a M3 (correct oil, etc). Preferrably within a 10 mile radius of Boston. Thanks guys.