vinson manifold

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   I'm working on a 226 engine cylinder head, manifold and carb. boreing, porting and getting things sized proportionatly for a good match of parts.

How large are the intake runners in the Vinson manifold?   My old take off manifold measures 1.4" diameter in the round tubes that mate to the head, but the square portions of the runners measure up a bit shy, I can measure it through the vac. plug.

If the Vinson is larger to start with I'll just buy one and use it.  It's probably going to e a fair amount of cutting, welding and machining on either one.

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wi50 Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 24 Sep 2010 Location: weegieland Points: 1010	Post Options Post Reply Quote wi50 Report Post Thanks(0) Quote Reply Topic: vinson manifold Posted: 26 Sep 2010 at 9:22pm
	I'm working on a 226 engine cylinder head, manifold and carb. boreing, porting and getting things sized proportionatly for a good match of parts. How large are the intake runners in the Vinson manifold? My old take off manifold measures 1.4" diameter in the round tubes that mate to the head, but the square portions of the runners measure up a bit shy, I can measure it through the vac. plug. If the Vinson is larger to start with I'll just buy one and use it. It's probably going to e a fair amount of cutting, welding and machining on either one.

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