If the seller refuses me the data, I find another seller. The cam guy has nothing special, he just wants you to think he does and not be able to learn it yourself by comparison. if another Cam company wants to duplicate they would buy a cam and do it. But I want the specs. They cam specs mean something to me, always study them extensively before buying and compare with similar, may be incorrect in the final decision but it is my decision not some big headed cam grinder.
This opinion has resulted in TTS loosing more than one sale that I know of, and I am not talking cams here. But like Twolane said at least three...