Hi Bruce,
I understand the basic procedure to replace them, but was just curious as to the actual level of difficulty.
Predictably, there are a lot of threads already on this! Here are a few that I found with helpful info.:
http://forums.pelicanparts.com/911-engine-rebuilding-forum/643424-anybody-here-ever-replaced-piston-squirters.html
http://forums.pelicanparts.com/911-engine-rebuilding-forum/727717-piston-squirters-930-vs-964-a.html
From the second thread, I think the correct PN for the squirters I need for a 2.7L case is: 911.101.011.01 but I need to verify that to be certain...
They are NOT cheap at $37 ea.... yikes!
Thanks,
Tom