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Reply to "Oil Decision Time."

quote:
Originally posted by BKL98MK8LSC:
BMW uses low tension piston ring sets on purpose. They provide less parasitic drag on the cylinder walls and superior cylinder lubrication at high RPM high load. Small and large high specific output engines from many brands use this strategy. Not a problem. They are designed this way for A reason. Its not the oils fault they chose this engineering compromise.


Very well said. Also, I didn't know that. Thanks!!
Last edited by trajan
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