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				06-20-2016, 08:00 AM
			
			
			
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			| CC Member   
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					Join Date: Dec 2004 Location: Kansas City, 
						KS Cobra Make, Engine: jbl 
						Posts: 2,291
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	|    Not Ranked 
 I have two 408's with 750's.  I would go up two numbers on your main jets.  Drop the timing from 36 to 32 or 34 at the most.  Generally. |