lee07 Posted January 29, 2010 Share Posted January 29, 2010 what are the numbers for a good and healthy compression on a 05 lgt with 67k? Having about half a new engine again after a misfire(bad valve). Just want to know what it is and does a turbo car have lower compressions then non turbo cars? Link to comment Share on other sites More sharing options...
RochNY91TSI Posted January 29, 2010 Share Posted January 29, 2010 Compression will almost always be lower on forced induction cars. Here's what the legacy should be: Compression pressure (350 rpm and Throttle fully open):Standard:981 — 1,177 kPa (10 — 12 kg/cm2, 142 — 171 psi) Difference between cylinders:49 kPa (0.5 kgf/cm2, 7 psi) or less Link to comment Share on other sites More sharing options...
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