Volvo RWD 700 Forum

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How does compression change? 700

The turbo adds additional air into the combustion chamber, effectively increasing the compression. The increased volume will cause the lower octane fuels to ignite prematurely due to increased compression - ping.
Klaus
--
98 V70Rawd(108Kmi), 95 854T(88K mi), 75 164E(173K mi)






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New Better mileage with 87 octane !!!! [700]
posted by  Rocilgan  on Sun Sep 4 11:48 CST 2005 >


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