Will find out soon enough there is nothing wrong with vanos as its brand new, disa seemed fine. My gut is telling me something with the fuel system, whether fuel is evaporating or what not. Or possibly O2 sensors even though there is no code. Been doing city driving getting about 10mpg that's way below even new EPA estimates.
Again i still don't buy this car wasting gas like a 500hp v12 car. When plenty of people have posted highway numbers in the 30s at a much higher speed then i drive at. Will keep you updated on what i discover.
I bought a dcan cable will install inpa and will monitor and see what shows up.
Last edited by gselsidi; 03-04-2013 at 11:59 AM.