What caused you to rebuild the bottom end too? I have 440 that's head gaskets are bad. Oil is mixing the coolant and one cylinder is scuffed. I only planned on rebuilding the top. Should i do the bottom too? Could it possibly be a water pump seal? I'm new to these
The old cases broke from the piston skirt breaking off so I didn’t have an option and it’s always good practice to put new crank seals in if your that far
