Oh....thats right this is Mass., Im from MI. We can do just about anything we want...no emissions and bullshit inspections. I did have a local po-po follow me for about 10 minutes yesterday trying to catch me in a mistake, but he had no luck. I knew he was ahead of me for a good mile with the V1, then he pulled a U-turn in a parking lot to follow me.
Maybe a local shop up in Nashua can help you out?
08' E90 M3 - Not Enough Mods To List....