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New Edge Cobras
2001 Cobra Engine Ping
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<blockquote data-quote="Frank" data-source="post: 41365" data-attributes="member: 2113"><p>Well today I went to the dealer and had the oil changed. I told them about the pinging. They said the PCM is set from the factory for no specific fuel type. They said they set it to 91 octane fuel. I asked them what that would do and they said it should help with the timing adjustment or something. I don't think they really know what it will do. I got on it hard leaving the dealer and still heard the ping. I am almost halfway done with the tank with 104 plus octane boost. I bet when I fill up with 91 octane again it's still going to ping like a mother#$%$. Well I'm taking it to the DYNO saturday to see if what they did messed with the engine output. </p><p></p><p>- Frank</p><p>2001 Yellow Cobra Coupe</p></blockquote><p></p>
[QUOTE="Frank, post: 41365, member: 2113"] Well today I went to the dealer and had the oil changed. I told them about the pinging. They said the PCM is set from the factory for no specific fuel type. They said they set it to 91 octane fuel. I asked them what that would do and they said it should help with the timing adjustment or something. I don't think they really know what it will do. I got on it hard leaving the dealer and still heard the ping. I am almost halfway done with the tank with 104 plus octane boost. I bet when I fill up with 91 octane again it's still going to ping like a mother#$%$. Well I'm taking it to the DYNO saturday to see if what they did messed with the engine output. - Frank 2001 Yellow Cobra Coupe [/QUOTE]
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