Is there really that big if any of a difference between the cc305 cam and the cc503 cam? I live in cali so emissons are a biootch here. I need a cam that will pass emissions, but I also want one with some decent power.

 

Go with the hotcam kit, you'll have decent power,milage and i believe will pass emiss. i don't know if it has a carb. E.O. number or not (or if you'll need that). Do a search or post for other people in your area w/cams that pass emiss. in your area.