TwinTurbo.NET: Nissan 300ZX forum - Depends on the piston material you are using
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Subject Depends on the piston material you are using
     
Posted by ZXoltan on August 01, 2020 at 8:45 PM
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In Reply To Re: Re: TT piston ring gap posted by ZTom on August 01, 2020 at 05:52 PM
     
Message and how much boost you are planning to run.

Also depends on the type of ring material.

The more boost you run, the hotter things get and the more they expand. Thus, you need a larger gap for higher boost.

I believe that Wiseco and CP provide guidelines. Of course, if you are running factory pistons and only slightly increased boost, you should be good w whatever the factory manual says ;-)

     
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