63FuturaRag":2h5zbhnl said:I'm not supposed to be interested when the valves are open, am I? Aren't I supposed to be interested in when they are both closed? In which case, the rocker tips on the springs would both be higher?
Right, at #1 tdc both springs on 1 will be fully extended and you should be able to wiggle the rockers a little because there should not be much pressure on them.