B&G is the only people that claim they've cracked the code. They also said the same thing about the 3rd gens when DS and SC were still working on them for 3 more years. The B&G tuning is not worth the troubles. There are plenty of LX guys that would rather set their cars on fire than let B&G come within 10 feet of their rides.
Oh, and Diablo has NOT cracked the 2011 codes... and I quote:
Originally Posted by Mike@Diablosport
Yeah, we have said time and again, we will make some big noise when this becomes a reality...and nobody from Diablosport Inc has spoken to anyone at MMM.
They PMd me today and I have asked them to reveal their source, but I am not holding my breath