ok m looking too get red of compression on motor when decellarrating .im confused .is there a diff.in bypass or blowoff.id like to find something quiet if possible .could i get some links or sugge.too clarify and show mw what similar too buy .i don want problems but my compression is too high now that i put the smaller pulley on ,im like 10-12 psi .there must be a way of decompressing .i dont want too regulate my boost too blow off just slowing down-decompression.please help me out here guys.links ,pics ,sugg. THANKS AGAIN.