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911 sc no compression in 3 cylinders

Have a project car underway ,engine with no compression in 3 cylinders on one side . What the most likely cause?
Old 09-18-2016, 11:51 AM
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Do a leakdown test to find the source of the problem.
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Steve Weiner
Rennsport Systems
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Old 09-18-2016, 12:23 PM
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Most likely? Jumped or broken timing chain on that side.
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Old 09-18-2016, 12:54 PM
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Yes, the cam setting isn't right...or its jumped time
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Old 09-18-2016, 01:21 PM
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And/or you have 3 bent valves as a result...
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69 911 T Targa, 2.4E w/carbs (1985-2001)
70 911 S Coupe, 2nd owner (1989- 2015)
73 911 T Targa, 3.2 Motronic (2001- )
Old 09-18-2016, 02:30 PM
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