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hi all,

Can someone please provide me the compression specs for is300? Can't find them anywhere. I'm doing a compression test and would like to know the standard pressure readings i should be looking for on the guage. Difference between the cylinders should be maximum 14PSI if I remember correctly.

Thanks
 

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That's exactly correct. I would be more concerned with the variances between cylinders than the actual spec, itself.
 

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Compression: 1,324 KPA (13.5 kgf/cm2, 192 PSI) or more.

Minimum pressure: 1,079 KPA(11.0 kgf/cm2, 156 PSI)

Difference between each cylinders: 98 KPA (1.0 kgf/cm2, 14 PSI) or less.
 
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