im seem to have tried everything to fix my overboost problem. i have tried cleaning the boost solenoid in text mode have even tried replacing it but still no luck i checked for split hoses or damaged pies but no luck. i tried replacing my silcone hoses with stock ones and it still overboosts and hits fuel cut?? can someone please help? ive even noticed on my boost gauge that i am no longer hitting the same boost level set by the polar perfomance chip which is 1.1bar and my fuel cut seems to be kicking in even earlier around 0.7/0.8 bar??

Any suggestions please will be greatly apprieciated... thanks alan

 

You tried reading the fault codes if any?? If none could try ecu reset hth