Triple_Se7en
$50 Site Donor 2024
7.5K OCIs continuously using conventional oil is too long. Especially using an oil that I've found to produce varnish, if used too long per OCI.
I use synthetic and I never go more than 6-7K per OCI. My GM engines 15-17 years and 250K later (mixed driving) only use a half-quart to a quart per OCI.
I use synthetic and I never go more than 6-7K per OCI. My GM engines 15-17 years and 250K later (mixed driving) only use a half-quart to a quart per OCI.
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