this M30 (old generation, produced to 7/1987) 3,2 had a 272° Camshaft. the 3,5 had a 264° and makes more power in lower rpm/1min.
and over the years they have changed the Engine management , BOSCH MOTRONIC -> Jetronic ,
the 3,2 runs in the 733i and the 3,5 in the 735i.
Last edited by Magi318i; 08-17-2006 at 04:15 PM.