How to properly break-in?

[BMWWW]

@XuperXero

I’ll be following this break in method after I get the new engine in my car…

I have to agree with DJPyro, I believe that the engineers wrote it only to break in the drivetrain. Not the engine.

Or the best way, is dyno break in.

Dibs on shotgun!:R

No, seriously!