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Thread: DISA 0 Ring
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Old 05-30-2011, 08:54 AM
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bluebee bluebee is offline
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Location: San Jose, California
Join Date: Mar 2008
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Mein Auto: 02 BMW 525i M54 auto 130K
Originally Posted by champaign777 View Post
silicon is a big NO NO
Makes sense. There is no filter between the DISA and the pistons.

Nobody answered the question about the cross section of the replacement o-rings.

I guess that it's just fine to replace a rectangular cross-section o-ring with a circular cross-section o-ring. Right?
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