I have not done the gears yet. I drive a ton of highway driving so I have been putting it off. I'm looking at the 210 / 224 vvt cam that comp is offering. Moves everything lower but there is not a hole lot of info on it. I talk to comp and they can do any of their cams even the 212/218 on a vvt core.... If I take back back the front and rear gears I can get the new cam and nitrous for a even exchange...