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91 ZR-1 LT5 engine

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Old 12-12-2017, 10:33 AM
  #1  
Zrxmax
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Default 91 ZR-1 LT5 engine

My engine makes a tinkly sound at idle. Once off idle the sound goes away. I think the guide is worn out on one of the cam chains or the oil pressure driven tensioner has lost some of its capacity to do its job.

Last edited by Zrxmax; 12-12-2017 at 11:02 AM. Reason: network difficulties
Old 12-12-2017, 12:26 PM
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biggiefl
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Could be a weak injector and cyl is running lean



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