Break-in oil period

20 minutes, change the oil & filter. After it cools off then another 30
minutes, change it again. A lot of people don't agree with me but you get a lot of metal on first break in of rings. It gets in to the lifters and galleys so the second change is just cheap insurance for me. Then change it after 500 miles tops or sooner it's up to you, and on how you drive it.