Thread: OM 603.961/71 Rebuilt Upper End Lumpy Cold Start
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Old 11-29-2018, 01:19 AM
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Uncle Benzz Uncle Benzz is offline
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Join Date: Oct 2018
Location: NE
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Quote:
Originally Posted by J_Mo View Post
That is what I suspected.

Is there a link in how to update this system?
My 971 is have these issues too. Starts great then lumpy with smoke.
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