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Thread: 911 engine #903256

  1. 11-20-2010, 01:30 PM #1
    Cliff
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    911 engine #903256

    I have this motor and discovered the other day that it has a 911 S distributor with oiler; any chance that the rest of the motor might have been converted to S` specifications....it also has a sprayed black to red fan housing....Cliff
    Last edited by Cliff; 11-20-2010 at 02:54 PM.
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  2. 11-21-2010, 06:58 AM #2
    ttweed
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    No telling what might have been done to it over the years without more investigation. Have you removed the valve covers and checked the cams? That could tell you a lot. S cams and high compression pistons are the main hallmarks of the S. A check for domed pistons and large valve reliefs with a borescope is non-invasive and quick.

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