the truth/opinions about cams

yellow rose said
It's called testing bro. Research and development. Dyno time. Days at nasty tracks with prick owners and crappy crews.

That's a start. Do that for 30 plus years and then you'll get a handle on it.

off subject, but I read that about track owner/crews a lot. I feel very fortunate that our track is very friendly, prep well, and has always been an all around great experience - for over 30 years. Cordova Dragway :)