DSM gurus needed, problems with 1g airflow readings and factory boost gauge

[poopi92awdtalon]

hey guys i have a 92 talon tsi awd with a bit of a problem. my factory boost gauge dont work and im having issues with airflow. for sum odd reason my airflow readings just like got cut off and now my stock boost6 gauge wont work. so now the check engine light is on and when i rev up it gets all sputtery. this is all a result of some1 being stupid and messing with the safc2 turnin it up 15% at 5000. so now i reset the settings but my car still wont be normal. any help could be usefull thx guys. ask me for more info if u need it.

o also the car surges from 1500 down to 1200

 

[calcifer]

You probably shouldn't be tuning without a real boost gauge. Use a logger to read the cel code.

 

[Burnett03]

hey guys i have a 92 talon tsi awd with a bit of a problem. my factory boost gauge dont work and im having issues with airflow. for sum odd reason my airflow readings just like got cut off and now my stock boost6 gauge wont work. so now the check engine light is on and when i rev up it gets all sputtery. this is all a result of some1 being stupid and messing with the safc2 turnin it up 15% at 5000. so now i reset the settings but my car still wont be normal. any help could be usefull thx guys. ask me for more info if u need it.

o also the car surges from 1500 down to 1200

when you turn the key to on does the boost gauge move? if not consider the ecu done