Inliners International Forums General Discussion Engines what year is my 250 engine

I'm trying to figure out what year it was made. Ive looked at several sites and so far not luck. The number on the distributer pad is F0801TE

The casting number is 3921968 also a couple of other numbers. its a 250 but not sure what year.

a casting number 00N2 on the left side
another one says G287 right by the oil dipstick.

Its been rebuilt has a new clutch and tranny has been rebuilt. I'm putting it in my 54 chevy pickup. The 235 I had in it decided to die and Ive got this one. thanks mark