I was curious as to how a GM 4718M oil would hold up in the turbo Honda since almost all of the HTO-06 oils are on GM's list. So here's the first non-HTO-06 UOA on the K23A1 -
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This OCI was mostly city driving with regular weekend highway runs. OLM was down to 20%, only paranoia prevented me from running it all the way down to 0% without a UOA.
I was a little worried about the sodium number, but it looks like this is normal for Ashland's add pack from some of the VOAs on NAPA/SynPower. I refilled with the same but now have more confidence to run it a bit longer.
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This OCI was mostly city driving with regular weekend highway runs. OLM was down to 20%, only paranoia prevented me from running it all the way down to 0% without a UOA.
I was a little worried about the sodium number, but it looks like this is normal for Ashland's add pack from some of the VOAs on NAPA/SynPower. I refilled with the same but now have more confidence to run it a bit longer.