View Full Version : smog legal cam

10-30-2007, 03:48 PM
hey y'all, anyone got experience with a cam that can still pass smog? i got the heads off so i might as well throw a cam in. any suggestions?

11-01-2007, 02:16 PM
well through my experience building engines, as long as you get a 3-way catalytic conv. it will pass cali emissions...Generally if the duration isn't too big it should pass. I just put a 567 lift 212/218 duration extreme energy cam in my bird with good ported heads and a lot of external mods and it passed cleaner than stock...but make sure if you get a cam to port your heads cause a high flow cam means nothing if your heads can't flow the air.