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HTMtrSprt · 10-26-2014, 11:10 PM

I would agree that a large runner and plenum wouldn't cause a lack of power. Sprint cup restrictor plate motors (similar to the big motor, small carb setup) actually make power using the biggest runner size they can cut into the manifold casting. More likely a fuel delivery issue if it only occurs in low gear as that is when there is the highest 'G' loading on the fuel system.

10-26-2014, 11:10 PM	#8
HTMtrSprt Junior Member Join Date: Oct 2007 Posts: 8 Likes: 0 Liked 0 Times in 0 Posts	Re: looses power I would agree that a large runner and plenum wouldn't cause a lack of power. Sprint cup restrictor plate motors (similar to the big motor, small carb setup) actually make power using the biggest runner size they can cut into the manifold casting. More likely a fuel delivery issue if it only occurs in low gear as that is when there is the highest 'G' loading on the fuel system.