E39 (1997 - 2003)
Overhauled engine from 4.4 to 4.5
If you have followed my threads you would know I had issues with my 540i hunting, misfiring etc. You can go to my links to check it out. http://www.bimmerfest.com/forums/showthread.php?t=343725&highlight=
Small, tiny, miniscule crack between cylinders 6 and 7...