I have an 07 saleen with a kenne bell blower that was brought to me to tune, I am having problems with the throttle body calibration. It surges at low throttle, and has a hanging idle when it first starts. Also its seems as thoght the throttle is real sensitive.I have gotten the wot stuff pretty much done. I think its a 2.8 kb with the mamoth mouth intake and 75mm twin bore tb. It has cams and has upgraded internals. I know the trims are off but I am worried about the tb calibration. I have read that the bypass valve causes problems with the trims from bank to bank, on cars with cams.