Quote Originally Posted by green91
You can use this test with the cam and rockers in just fine, as long as your crank lines up also.
Some of the valves will be opening(compressed) by the rocker arms so it would be hard to see all of them and compare at one time.

look at the pics of the exuast side springs on cyl 3 the springs are much more compressed i ono if that has anything to do with anything but i ono...
This is what I was refering to, the cam is pushing the rocker arms which are opening the valves, which makes the springs compressed.