Re: How many k's before the strip?
As 'Laminge' said, 500k's is plenty for any engine.
Very long run-in distances are simply not needed, and in many cases will cause more harm than good.
4L I6, naturally aspirated producing 173.5rwkw.
14.410 @ 96.49mph with street radials.
What's that?..... Did I hear you say TQE power?