valleypan or this one

[Cutty1]

http://www.summitracing.com/parts/CGT-C ... refilter=1 should i be using the valleypan or this gasket for the intake manifold?

 

[Peter]

stock intake, stock turkey tray gasket

edelbrock intakes recommend composite fiber gaskets for whatever reason, so thats what i used

 

[dan2286]

I wouldn't use the valley pan gasket with an aluminum intake manifold. It creates more corrosion and causes the gasket to fail. I just changed mine just for the hell of it. Mine has an aluminum intake and it had a valley pan gasket. Where the coolant ports were, the gasket was almost corroded to nothing.

 

[Cutty1]

so 1 for the valley and one for not whats the purpose of valley?