Tru,
It is raining here today but not hard as they said it would. And it did wait until after 8 AM to start, so they would have all of the cars at the big show parked on the grass by then. As for your savings on the water pump, if you charged yourself the same labor as the dealer does, just how much would you save?
What are you going to put the 390 in and why do you want a 410? Not many of those left around here. There used to be two in some older Thunderbirds but they have long since vanished.
Ron