I've totally converted over to speed density rather than alpha-n and have no issues at all. The extra definition afforded by simply reducing the effective area of the throttle body did the trick. It's driving better than ever with no sluggish spots or stumbles. Closed loop idle compensates for A/C kicking on and off nicely. I need to go back in and wire up the buzzer (totally forgot about it) to act as a warning for any overheating should I lose a hose or anything. Easy safety!
While I like the look of Darcom's dual throttle bodies and keeping the long runners of the stock intake (better theoretical power but is it noticeable in actual use?), I have to believe that routing cooler intake air might be better. Looks bad ass!