E60 M5 and E61 M5 Touring Discussion
hey everyone, i really need your help.
the car is an M6 convertible, late 2007 model , manual gearbox, fewer than 37400 miles on it.
mods: Dinan throttle valves, Dinan CF air intake, eisenmann exhaust system and akrapovic midpipes.
I am having problems with the vanos that we're not able to...