Engine Numbers Help

[Macdon221]

Good Day All

Happy New Year!

Need a little help here with some numbers. See the photo.

I know the plant, the date, the sequence number...but...

The “S”...does that mean Special?

The “7052” that’s upside down...what does that mean?

Also there seems to be some type of symbol stamped above the 7052.

Thanks for the help.

 

[Aeronet]

S-standard (?) vs p-premium? Maybe?

 

[R/T Boy 67]

The S could mean service engine. Does the engine have a partial VIN stamped on it? What is stamped on the pad at the front of the engine?

 

[turbine68rt]

https://www.forbbodiesonly.com/moparforum/threads/440-engine-numbers-decoding.138750/
Check post #10 maybe that will help

 

[Macdon221]

Thx turbine. Appreciate the direction.

Any other thoughts on the other numbers?

 

[turbine68rt]

Thx turbine. Appreciate the direction.

Any other thoughts on the other numbers?

http://www.moparchat.com/forums/performance-talk/3335-block.html
Maybe try this...