Fill with coolant, run at 2000 rpm for 10-15 minutes. Mainly to break in the cam. Run the engine like you intend to use it mostly to break in the rings. I always use zinc additive for the fist oil fill on a new engine.
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'85 Yota Crawler-2l diesel, custom built VE (by me), custom T25 turbo. Slow but fun!
'95 Cummins grampa truck, embarrassingly stock
'12 Cummins, deleted
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