I was fairly sure I could push my drain intervals to 10K Miles but the UOA suggests otherwise, at least for now. How many more miles should I run at 5K intervals before trying to extend it again? If I am going to stick with the shorter intervals, I'm thinking of switching to Chevron Delo due to the costs of an oil change with Amsoil being cost prohibitive. I travel primarily along the Gulf Coast between Texas and Mississippi. Any replys are appreciated. Thanks.
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