Haha, thats not a half bad idea.
I pulled my springs but the color at the tip has worn off. I tried to match them up with the pics of the different springs, counting the rings, and they look to be either the purple or short yellow. Purple is mid point, yellow is light. Anyways, I guess what Im saying is that when regular driving, the paper clip didnt move. Only when I stabbed it at 2500 in first.
I have read that along with others multiple times. its incredible info for tuning. Doesnt cover testing of secondary opening.
