GM LS V8 all day long, except that a GM LS engine has a gazillion bolt on mods that are cheap and make huge power (unlike any BMW engine). The LS engines fit without any major surgery, too.
1998 BMW 328is
1966 Pontiac GTO
2007 Subaru Impreza 2.5i 5-door
View my photos: Caught in the Wild
Last edited by ZeGerman; 11-19-2012 at 12:30 PM.