Quote:
Originally Posted by Rick Lee
I DIY'ed a PPI on my SC, even brought a new valve cover gasket kit, as I wanted to pull the lowers off and check the head studs. All was fine. After two months of driving it, I went to do a valve adjustment and two head studs came rolling out.
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When I bought my 911SC in 2001, I just did my own rudimentary PPI and completely missed all of the issues like head studs that led to a full rebuild a year later or so. That was about the time I discovered this place and the general practice of using internet BBSs as great sources of info on specific cars/models. I'd owned a 911 before but never had any issues with it. Live and learn.
