North American Turbocoupe Organization

Full Version: Cheap Bypass Valve
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Any ideas if the bypass valve below would be any good? After adding the T3 I think one of these would be a good idea to add.
I dont see any link?? For boost levels under 18 or so psi, the plastic Bosch valve, which can be found at the JY in VW, Audi, etc seems to work OK. They can be had new for around $30 to $40 or so. I blew the diaphram out of one of those years back at 24 psi, so I got a Forge all metal piston valve that is a direct replacement for the Bosch and am very happy with it. The Forge is rebuildable.