Dear All,I just owned an e30 318i year manufactured on 1991. The problem is i saw in the grant it stated engine code 184eb and engine displacement 1766. i searched on net this is the code for M10 engine. i asked my previous owner he confirmed that the engine is M40 version. i am really confused about this and hope all bimmer expertise could help me differentiate this 2 type of engine TQ...p/s cannot join this coming TT, go do some refurbishment..