Chevy 5.7 with a bit of work done.. Running a little rich. Just changed it with PYB. 10-40 Thinking about just running it about 4000-4500... Maybe 5? Thoughts?
Whatever oil was in there was only running about 18psi at idle. This fresh oil is running 40 even in this hot as Texas weather. (180 degree t-stat) so I have to assume it's a shear happy motor. The last oil was only in there for 2k. With 1400 of that towing an enclosed from NC to Texas.
Whatever oil was in there was only running about 18psi at idle. This fresh oil is running 40 even in this hot as Texas weather. (180 degree t-stat) so I have to assume it's a shear happy motor. The last oil was only in there for 2k. With 1400 of that towing an enclosed from NC to Texas.
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