I was board today and was reading online a about the modular engine and how they work when compared to the pushrod, advanatages/disadvantes...
..among searches, I found a cool article about the spring & rockers in the modular engines..which being a "newer" style it seems there's room for there for improvement and reliability.
basically it's almost useless information for my 302..but it was still cool to read,
I thought I'd share it with others who may find it interesting or useful: