Well partner you're the one out there wippen his weight in vettes. I figure you need at least 100hp to do that, (unless of course you raced a guy that wasn't trying in which case you beat a guy in a c6 not the c6). Anyone with a modicum of sense in flow dynamics knows everything you describe is BS and is not supported by anything but hypebole. If anything you've said so far is true, post the dyno numbers and I'll sing your praises to any and all. I don't think I have anything to worry about. By the way, pro stock naturally aspirated engines get approx 2% increase thru their low pressure hood scoops(outside lower air temp low pressure at the base of the windshield). That translates to 4hp from your xfire. Try beatin a vette with it. Ps just because you own a car and can drive it doesn't mean you know anything about making a pump more efficient.