The ECU upgrade for the 2011 BMW M1 Coupe is now available, the result is 400hp 428lbs tq on a stock car. Tests will be carried out in a couple of weeks with a upgraded inter-cooler, we'll post the dyno sheet with this upgrade.
We can also remove the speed limiter on most software versions.
Again we were the first company in North America to offer this upgrade.
Price is $795