ST and BOV's don't like each other??

[Baz]

Is it possible to have a blow off valve on a march st as the last st I had the boost just blew out the valve,think I tee'd into the wrong vacuam pipe?I seen pictres off ed's car with a forge/collins valve on it.

Bought An greddy e-manage blue unit on e-bay. . . oh yes I like it!!

 

[Ed]

Youll need a dual piston type dumpvalve and it will work fine IF the vacume line is connected AFTER the throttle body.

Ed