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				11-10-2006, 12:59 PM
			
			
			
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			|  | Senior Club Cobra Member   
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					Join Date: Dec 1999 Location: Edgewater, 
						FL Cobra Make, Engine: ERA FIA, BOSS 351C/Webers 
						Posts: 1,304
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	|    Not Ranked 
				 351 weber manifold 
 The 351C guys are over on the Network 54 site:http://www.network54.com/Forum/119419/ 
I have a set of Ford Motorsport "B351" heads for my car.   I found a unique manifold for the hi-port heads.  Just dumb luck that the intake popped up on e-bay just about the time I pulled the manifold off to modify my linkage.   Here's a shot showing the difference in height of the intake runners: 
   
When I initially put my car together, I had two sets of headers made, one set to fit the stock BOSS 351 4V heads, another set made to fit the circular ports of the B351 hi-port heads.
 
Most of the 351C Weber intakes are made for a Pantera with a cable throttle linkage - I wanted a shaft-mount throttle down the center of the intake (like the old Cobra stuff), so I had another boss machined up and welded into my manifold:
   
The old manifold, with just a center boss is on the left, the new hi-port one, with an added boss to the rear, is on the right.
 
Sorry, no extra manifold to sell.    Keep an eye on e-bay, maybe you might luck-out like I did.
 
Jeff
				__________________CobraJeff
 ERA P 202
 
			
			
			
			
			
			
			
			
			
				
			
			
			
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