225 Slant 6 engine

I’m not sure. The guy i bought the car from said he thought it was a 72 model engine. Run the block numbers and maybe that will tell ya something. Thanks for your reply
Did this motor come out of a 67 Dart by any chance? Looks like my old motor from my red 67 Dart Hard top. We're not too far away which is why I'm asking.

Thanks