Great boost threw 1st gear into 2nd, but after that it feels like it is in safety boost...when i get home i shut it off and then turn it back on and run the computer in diagnostic mode and it flashes code 34 at me...once i return the ECU back to normal mode and shut the car off then turn the ignition on and run the code again...the codes gone until i actually start it up and let it get warm again.