Stress Cracks?

[steemin]

I have read that many 1st Gen. Camaros
(particularly those with higher horsepower engines) have stress cracks.
These appear at the top of the windshield posts and also sometimes
near the bottom corners of the rear window.

* How many of you have seen/experienced this problem and to what
degree is the damage?
* Will subframe connectors resolve this problem?
* Do the sfc need to be bolted in or must they be welded in?
Scott