The guy is a Chrysler guy. He bought some SBC stuff to rebuild the motor in boat. This stuff is left over and should work just fine as long as it has some life left in it.
@Myself - That's awesome! Congrats :o) Please let Mom know we are happy she is fine. I'd suggest the same for the baby girl, but I'm sure not only would she not understand, she probably wouldn't care if she did ;-)