350 mopar ?

this is where i thought this thread was originally going by the title

That's what I thought, too, when I saw the thread title.

RaniDart70 said
....im pretty sure the main show car from the movie Christine had the 350 engine option ...

As far as I know, you are correct.

The 350 also marked the move by Chrysler towards corporate engines. In the '50's the separate divisions had their own engines.