hi all ya 4G93T. I really need some advice here. its like this, i got this SAFC which is the first model (the one with manual buttons n not the digital ones) its in my car n i dont know how to set it to its full usage. I also got this friend that wants my SAFC to trade with his extra VR4 intercooler. Should i change it or not? I am thinking that since i have this SAFC better i just used it coz i dont think so that i wiil buy SAFC2 to replace if i trade in with my friends intercooler. I also need an intercooler since i am using a standard GSR intercooler which is hidden at the side of my bumper. Please guys help me decide........hehehehe...thanks