Thread: 18 ec300 jetting
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  #5  
Old 05-18-2018, 03:40 PM
Gottsell Gottsell is offline
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Join Date: Jan 2018
Posts: 28
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I have the same problem with my std ec300. It work fine before the new mapping. Now i cant get it right. Either it goes very rich or When it goes fine it is detonation
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