What kind of ride we talking about.
If you were messing with cleaning the intake and now its spitting and sputtering above 2k, try disconnecting the Mass Airflow Sensor. This will cause it to throw a code and it will force the ECU to switch over to using mapped inputs for air flow based on rpms and temperature rather than using the data from the sensor.
If this fixes it, clean your MAF. If that doesn't work, replace it.