Welcome to my blog. I've put an XS1 cam, SLP headers, intake and cat back, a 3.3" pulley and ported supercharger on the car, along with mild ported heads and aftermarket single row timing chain. My LTFT's are a bit off on the rich side and I've discovered I've got huge part throttle knock at 1400-1600 RPM's, but only at cruise. The knock goes up to ~14 at times. As soon as I give it some gas, it degrades and goes away. I've got an HPtuner on the way and will attempt to find out why and how...