I figured someone in here has used both. I know they are both great cams. I had my 212/212 lose the #3 exhaust. I am debating between the two. I loved the way the 212 pulled. I am really leaning towards it, but I know how good the 204/214 is with a smallish turbo such as mine. never ran it at the track with the 212 but the 5800-6k shifts really helped the converter. I would say it was worth 4-6 mph and .3-.4 easy. I was kinda wanting to hear both sides of the fence on this one. Thanx in advance