Thanks Ron, I'll take that cup. Anyone you know heading over to Rochester anytime (or to Milton in Batavia)? I can send a check when I get home Friday (working in Houston this week and it's cold!). I might need some other 5U parts based on what I find in the main engine. Looks good inside but I can't budge the crankshaft. Rods are all loose so I'm guessing it's a main bearing or two. Pistons and cylinders look good.