Fan timer after turn key off? B/C our 440 carb boils over mid summer.

I took a close look (couldn't remember) and the gasket btw carb and intake is super thin.

I'm going to get a fatty 1/4" + gasket somewhere.

Anyone know where to get a square bore thick gasket? Needs to seal btw eddy thunder avs (square bore) and a performer intake (I think performer intakes are spread bore?). But, I think from what I do remember, the AVS thunder is wide enough to cover the spread bore and seal.

And I'm going run the cooling fans on constant so they just after run till thermo sensor shuts them off.

Good advice in two posts. Very nice. Thanks y'alls!