Pistons

Marcohotrod said
the federal mogul L2388F 30 will be about .010" below deck, and is for a 4.350" bore, 400 + .008", or get +.040" or + .060" . the L2266F would be above deck about .060". the 440 piston is about 20 grams heavier than the 400 piston, close enough to not be an issue

Well then that certainly isn't the 440 piston that will work, but there is one or two that will. I just cannot remember which ones. Dangit all.