Lightweight flywheel

I’ll be trying out a few options for the little M42. The car needs a lot of work, if I keep it I’ll be posting my progress. I was inspired by this blog post by the ever-helpful enablers guys over at GRM.

Here’s some helpful links, in no particular order:

http://bmw3series.johnavis.com/blog/738/more-about-flywheel-options-for-m40-m42-and-m44-engines/

https://www.bmw2002faq.com/forums/topic/184440-m10m42-flywheel-am-i-missing-something/

https://www.r3vlimited.com/board/showthread.php?t=269072

https://sites.google.com/site/straightsixbimmers/technical/e21/e21-m42-drivetrain-swap