Hi guys ive got a 05 T running 60 pound injectors and capa flash tunned to 10 psi im venting the standard BOV to atmosphere and on gear changes it sounds great inthe cab sssshh and the engine running fine but if you sit on the side of the road and listen you cannot hear the BOV but it sounds like a load pop noise bit like a back fire but it is not. Also running no middle muffler in standard exhaust. Any help.