that would be an interesting one to check out. I was wondering if the RSX-S engine has any different engine clearances/tolerances compared to the base engine. Mainly in terms of connecting rod bearings and main bearings. Those clearances are listed in the specs section. The RSX-S engine calls for 5w-30 oil whereas the base engine calls for 5w-20 oil, just wondering if it is related to engine clearances . If you are able to check that let us know. :)
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