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SPOHN'S Journal II Track Demon Reborn

Originally Posted by Red__Zed but the system they are connected to is designed to be operated differently Not really. Bottom end of PCV goes to crank vent, other end has

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Old 06-26-2013, 12:56 PM   #1 (permalink)
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but the system they are connected to is designed to be operated differently
Not really. Bottom end of PCV goes to crank vent, other end has a hose running to manifold. Actually they're 100% the same as with every PCV system. When in wot the PCV closes so no air can enter the crank.
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Old 06-26-2013, 12:57 PM   #2 (permalink)
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Not really. Bottom end of PCV goes to crank vent, other end has a hose running to manifold. Actually they're 100% the same as with every PCV system.
The boost to crankcase pressure curves look vastly different between the motors.
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Old 06-26-2013, 01:13 PM   #3 (permalink)
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The boost to crankcase pressure curves look vastly different between the motors.
How? If the PCV is closed, boost can't get into the block and I thought that's all we're talking about. Only other way is piston rings and I don't think that'd be to different. Your motors rings seal or they don't.
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