i hear a squill under boost and also my bov which is a greddy type-s i think it is coming from either the bop(i used copper sealant but i cant find copper flashing) the only other place i can think of would be fdrom the hot side piping. i am going to tear into this 2morrow when i get off of work but i thought i would see if neone else has had a simular runin thanks kc