07-21-2013, 05:58 AM
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CC Member
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Join Date: May 2010
Location: Houston,
tx
Cobra Make, Engine: 2004 Kirkham 427 S/C, Shelby 496C.I.
Posts: 322
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Not Ranked
You need to reduce the total timing or limit it. Reduce the initial timing to 10 degrees and see if it pings. Do you have an advance timing light to check total timing? My guess is total timing is more than the 33 degrees.
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Threaded Mode
