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Ok so I have a stock block and I am planing on running a turbo with high boost. I am wondering what compression ratio I should go with in oreder to run high boost. I am going to start from the bottom and work my way up and have the whole motor done. Thanks for the help...
 

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lower CR= more boost withough killing your engine
 

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9:1 is good, but if you are going high boost you could go with 8.5:1. but if you run lower boost on the 8.5:1 the power will drop way off.
 
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