i found my tranny:
Toyota C transmission - Wikipedia, the free encyclopedia
and the tercel tranny is just after and its says what y was saying before
but its not only the tercel that the fift gear is 0.725 maybe the toyota owner can take a look at this page and find if they have a 0.725 fift gear and then tell me what are their rpm at 50 55 or 60 mph and i will compare