Thread: 347 with 44 weber's
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Old 05-20-2009, 07:35 PM
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Join Date: Feb 2007
Location: Graham, WA, wa
Cobra Make, Engine: Everett-Morrison, 347 Stroker
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Timing ok now. I am now checking main gets. What would be the perfect Air Fuel Ratio graph to see on the LM1 between 2000RPM and 3000RPM ?
I tried several jets from 145 down to 130. The 135 stayed between 12.5 and 13 at both rpm's. The 130 jet stayed at 12.5 @ 2000 RPM but jumped to 14 and stayed pretty constant at 3000 RPM. I'm not sure what to look for.
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