I have no idea what is going on. If i go down the highway and don't push the gas pedal past 1/4 of the way down, everything works great. The turbo spools up and it pulls pretty good. when i push the pedal down any father, the car acts like its hitting a rev limiter. the car starts up fine but it does seem to be running a little rich. can anybody out there help me out. I'm getting pretty frustrated. Thanks in advance.