I knoiw there has been discussion on whether current air intakes are cold air or not but I was wondering if they actually give any power. Now I was just thinking of thos yesterday and I personally dont know the answer since I dont have my car quite yet but would like to know for when i do get it. Heres my question. Now most intakes need a retune of the computer to adjust for it. The power gains that are claimed on the websites of all the intake manufacturers seem to claim 20-25hp and ~20tq. I have also seen approx the same numbers on the sites for just the retune even with stock intake. SO does an intake actually give you a power gain or is it pretty much all in the tune? Has anyone done each one seperate or do just one or the other. I am curious to actually know how much an intake actually helps or if it all the tune. One other newb question: Can an intake really help much w/o a larger throttle body? I would think it would just tend to "bottleneck" a bit w/o a bigger tb.