best diff for an m52 swap I was wondering what the best diff would be for an 328/m52 swap. I drive about half highway, and half city. Ill be using my getrag trasmission to save some money. I just don't want to be at 4000 rpm's at 80mph. Which would would be best? i was thinking 2.93 or 3.25. Thanks in advance, John And yes, I searched! __________________ Quote: Originally Posted by bubela I’m happy in my blissful ignorant euphoria! Simple man, simple mind, bigger hammer! | 1996 318ti base 1996 Land Rover Range Rover- blew up 1996 Sabb 900 convertable - sold |