No offense towards FTW, but they make power, not much for making reliability. Kinda like the ZZP and INTENSE PCM's. (no offense towards them either)
When money allows it, you can always put a cam in later. But I understand the circumstances right now needing it now, and running, on a tight budget. Before you add too much other parts, its always good to plan ahead, and add the needed performance parts that will allow the other parts to work better and correctly.
Such as headers for starters, or a good CAI.
~F~