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No, from the factory there is something called a "diverter" valve. It has the same concept as a blow off vavle but a lil extra. It is a sort of vacuum line and once it senses 12psi it wont let anymore boost into the engine. This has been disconnected and plugged by several Redline owners and they have seen close to 15psi. But it also keeps boost out of the engine while shiftin like a bov would so Im not sure if its the safest thing in the world to disconnect?!?!?
 
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