I been thinking about camming my gp for a while now. And I'm very close to doing so. However, my roommate who happens to have a cammed GP recommends me not to. He claims about how crappy the fuel economy is (thought his is tuned for the track, not the street), but I hear of others with cams with normal or even improved highway economy and this being their daily driver. Then he spoke on the cost saying I'll spend another $300 on installation parts outside of the cam price. Please fill me in with the pros and cons of this so I can come to a better decision. Thanks for reading.