2011 mustang gt throttle actuator control system stuck open. guys im all lost here. I don't know what it is. I have a Roush stage 3 SC with a custom tune from Fast Lane Motor Sports. I haven't done anything new for a whole year but put on a stage 3 meth kit on the car. I need help im completely lost. I took the TB off and checked the guts on the gears and spring and everything looks fine. I called Fast lane and they said that it could be the TPS. has anyone else had this problem and how to fix it please.




Mods:
2011 GT premium
Roush stage 3 supercharger
BBK Long Tube headers and off road X
Stage 3 Snow performance Meth Kit
Spec Stage 3 clutch with short throw
making 575RWHP at 10PSi of boost