Recent content by Shotech3.5
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Catch Can
Yes, unless you can add two check valves to the can to make it actually function. You need to have a source of vacuum to the catch can in order to make it work. Under idle speed there is vacuum through the intake manifold behind the throttle body so there’s one check valve that has a vacuum...- Shotech3.5
- Post #24
- Forum: Generation 4 - Performance Upgrades
