Well, installed a new camshaft, and I was pretty sure I would need to run AlphaN, sure enough, not much vacuum at idle, about 5 to 7 inches of vacuum, so I switched my parameters to run AlphaN, but the car won't run real well. Now I know I have to make some changes, but where should I start with the changes. When I could get the car to run, the o2 says it's real lean, but it smells real rich. I checked a plug, it's looks pretty rich. I added pulse width, but that didn't help, actually made it worse. So I guess what I'm asking, what tables do I need to change to make it run. Also, do I have to change MAP sensors, I'm using the factory Map, not mounted in the intake, but mounted outside the intake. Is this correct? Thanks for the help.