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Piston help

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    #16
    I dont know if I would go 10.1 on a boosted set up unless you are planning on running low boost. I would recommend 9.1 at the highest but again its all in the tunning. Higher compression will give better bottom end power but lower numbers in the higher rpms as you will have to run less boost.
    -Wayne-



    310whp - 296tq

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      #17
      Boost, is another form of adding compression, raising compression increases combustion chamber pressures. If you want to run high compression, and boost, then you will most likely want to have the block resleaved, and/or add a block guard.

      You could also look into alchohol/meth/water injection to solve the problem of running higher compressions on pump gas.

      I plan to run 12:1 compression w/ 100 wet shot of nitrous, going to have the block resleaved, have a small fuel cell in the trunk filled with airplane/race gas that gets added the same time nitrous goes off.

      Last edited by cloudasc; 08-28-2010, 12:54 PM.
      PT3/6 Development Thread | My 1991 LX Coupe | DIY: 90-93 Tcu Fix

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