cztdudu Posted June 28, 2009 Report Share Posted June 28, 2009 Hi I tried this mod of making 3 holes in the aribox near the airflow sensor. It worked very good, my car is stil standard. I want to tune it with a good exhaust system and remove the boost restrictor in the solenoid. Does anyone know if it is safe to keep the 3 holes in the airbox and at the same time put a free flow exhaust system and increase boost? Till what boost pressure is it safe to keep the 3 holes in the airbox? When you remove the boost restrictor do you change the fuel pump or the injectors or do you do anything to get more fuel?? Thanks Link to comment Share on other sites More sharing options...
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