Cam/Head Swap Disaster.......

A couple of you cats have disagreed with my post.....and that's cool. We all have differing opinions. But just clicking the disagree button helps the OP not one bit. How about telling us WHY so we can have another angle on this discussion. If I am missing something, Jake needs to know it. The last thing we want here is for Jake to have another repeat. So please chime in and let us know.
I disagreed with your post where you said that water has no compressability but oil does,, or something ridiculous thing like that,,,,
liquids do not compress, that is why hydraulics operate.