Break-in period

[racer_d]

Tre-Oh - How high did you rev it out during your "test drive"

Back in the days of aircooled 911s, the motors were run on a dyno for break in. I believe Porsche still said in the manual there is a break in period but, cmon, if its run on a dyno to red line at the factory, I think its fine.

That said, I have no idea how Porsche prepares/tests the new motors before they are installed. You can't do any harm by actually following the owners manual. So be patient. And enjoy

[MNBoxster]

Originally Posted by racer_d

Tre-Oh - How high did you rev it out during your "test drive"

Back in the days of aircooled 911s, the motors were run on a dyno for break in. I believe Porsche still said in the manual there is a break in period but, cmon, if its run on a dyno to red line at the factory, I think its fine.

That said, I have no idea how Porsche prepares/tests the new motors before they are installed. You can't do any harm by actually following the owners manual. So be patient. And enjoy

Hi,

I remember when Porsche did that. But, as you know, there's more to the break-in than just the motor. Synchros, CWP, Wheel Bearings, Ancillary Bearings, even the Rotors, Pads and Tires break-in and establish wear patterns. Observing the recommended Break-in procedure and schedule insures all of these bed-in properly for long service life...

Happy Motoring!... Jim'99