Questions regarding E30 and E36 M3

[tiger740]

Hello,

Where can I find changes made to E30 M3 and E36 M3 for each year? I did a search on this forum, but the keyword "M3" is tricky to play around...

Thank you so much for your time and help in advance.

[SHV]

http://www.bmwworld.com/models/m3.htm

[Ty Vil]

get the BMW 3 series enthusiasts companion from Bentley Publishing by Jeremy Walton.