Well basically I'm wondering where to start. I have the HP turner pro and licenced my car. I have a full exhaust including ceramic header and a 2.7" pulley which is .1 inch smaller than stock so i'm running about 6psi at best. I've scanned my car and played around with a few things like speedo removal and when the fan comes on yada yada. But I'm wondering how to tune it and really dial in the power. Basically what charts I need to play with and what I should be looking for. I am going to need a wideband O2 but I haven't got around to getting one yet. Has anyone really tuned the SC setup before with some good results?