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what kind of gasket to i need? ive got the valley pan gasket. do i need the one with the crossover blocked?



Yeah, Felpro makes one with it blocked, I'll see if I can find the number... FWIW some guys don't like blocking the heat, in the old days I didn't either, but the fuel has gotten to the point you've gotta do something..



thanks for all your help. does it make the engine run at a hotter temp then normal when they are blocked off?

71 scamp big block with 915 heads 727 trans