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			I am having trouble with the Holley 4150 on the 1969 Copo 427 idling I had it restored but the consensus is it has a problem does anyone have a suggestion on a Holley replacement the engine is as stock I installed a   Factory Muscle 242/242 Solid Flat Cam runs fine just idle when hot in gear
		 
		
		
		
		
		
		
		
		
	
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