yo, i was talking to a buddy and hes trying to talk me into getting some heads for my car. being the strong willed person that i am, well, its working lol. i just want to know if this would be worth it while i keep the stock cam for now. my reasoning behind that is that i want more power, but i really really like how smooth the car is at idle. this is a driver and i dont want it to be lopey or anything. i might step up the cam just a little bit, but i really dont want to do even that. would the head swap on its own be worth the price of admission? id like ot go with aluminum too as well because its gonna save about 60lbs off the front of the car. my car doesnt have a history of overheating anyway so im not worrying about destroying the heads. i mean, hell, almost all new cars run hotter and have aluminum heads nowadays. the link below is for the ones i specifically have an eye on. comments? suggestions? ridicule?