More pin weight plus lighter spring = go nowhere at above 7000' in fluffy snow. I hope you were joking? Or I have to question your "guru" status.
Not sure what your saying...??? But thanks for the negative rating
My point was I had to make changes...adding pin weight and less primary spring to maintain the same RPM that I WAS making with less weight and more primary spring earlier in the break-in....meaning it IS making more power....that's all.
I didn't say anything about elevation, that was all you.