Removed Posted January 1, 2006 Share Posted January 1, 2006 The run-in period is 1200 miles. The owner?s manual contains details of Nissan?s recommendations, although you may get other opinions elsewhere as well about how easy to go on your engine during running in. Personally I've done my run-in period mostly below 4000RPMs with the occasional burst to 5-5500RPM. Seems to have worked fine on my Z. Link to comment Share on other sites More sharing options...
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