Thread: How much psi
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Old 11-17-2009, 06:56 PM   #18
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Join Date: Oct 2009
Location: Toronto, Ontario, Canada
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I heard that a good pnp n machineing the head plus making sure ur internals are in perfect condition would make a 7 spi turbo perfect, and it wont decrease the engines life span or reliablility.

If u want a good turbo car/ engine get the saab... I did some re search and the swiss techno geeks put alot of work in there Saab 900 engine.
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