Need some advice guys. I just found nunerous problems with the evo 9. Firstly its the turbo is pushing oil to the intake. Secondly i took the valve cover and one of the cams seem to have gotten rough like less oil was reaching it. I am using gsc s2 274 274 vams on a fp black. My question to u is do u think i can run bigger cams ? Or will the bigger cams make a lag ?

 

s2's are a great cam. stick with them and find out the cause of the cam damage.