carta79
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I would say the compression on the USDM B18b is more like 9.2:1. HP 142 @ 6300 RPM Torque (lbs-ft)127 @ 5200 RPM I don't think the B18b JDM motor puts out much more than this . I think the JDM version puts out like 145hp and has a 9.4 CR.