Www.racingdynamics.com
Website says 88hp as posted above but I spoke with a guy named Ryan lenihan and he told me those numbers I put up as well as sent me an email quote with a price of $1995.00. He told me I could just send him the ecu of my 550i and would have it back in a few days with the increases posted above. I will compare this with whatever dinan comes out with and get one.