Have PP Performance been able to remove the top speed limiter? Manhart Racing has a tune also and have not been able to remove the top speed limiter, despite an 80hp gain on their tune.
I'd be willing to drop some cash right now for a tuner that is able to offer only a removal of the top speed limiter without producing any extra horsepower. I want to see if the F10 M5 can hit 200mph stock.
Still waiting to see what ESS and Switzer have in store for us. Just have to be more patient. Oh and Eibach if you are reading this, hurry up with your lowering spring design too!