I was drifting in the snow the other night, I was at about 5000 rpms when I blew my intercooler pipe off. It was running like crap till I figured it out. Now there is like a thud when the bov lets off. Is there a way for me to test the bov. I think I may have blown it too when the pressure built up. I had the boost set to 18 now it goes to 20.