[Nick Chelenza]

Could any one explain how degreeing a cam with the degree wheel fine tunes the set up. I have replaced cams and had success without going throught the process. I have read the instructions on the proceedure but dont see how it makes any difference. In my way of understandingthe timing gears are only going to let the cam sit relative to the crank based on the timing marks anyway. What is this little brain of mine missing. Thanks
Nick C.