ok so i checked to see if my bov is bad by blowing threw it, and i couldnt blew threw it, so does that mean that the bov is good? and after that it seems i still get compressor surge, and before it would only happen when i let off the throttle while i am driving, but now even in park if i give it gas, and when i let off it seems it has compressor surge? WTF i need help soon please