I installed my dual Needswings intake yesturday, but drove it for the first time today. Initial throttle response is improved and power is more instantaneous throught. I haven't had a chance to test the upper limits. This should definitely be on everybodys to do mod list. Great job Needswings/Waldig.
PS The power steering relocation was the biggest PITA/messy part of the install, but somebody with a decent assortment of tools and a garage probably wouldn't agree.