Slant 6 engine number identification.

I bought the Challenger when I was 25 or 26, so yes, we have a lot of history together. But not my first new car, before the Dodge was my '64 Polara and after that a '66 satellite, 383, 4-gear car and a '68 Coronet 500 w/ 318 then the Challenger. So enjoy, enjoy, enjoy. I have to admit I've slowed down some not as many shows, not as many cruises, not as many cars. One car right now will do me just fine and I believe that SL6 Dodge reflects my position in life. I just turned 70 and as long as I keep standing up I'll keep fooling around with my old Mopars. Good luck to you, you're just starting out. Thanks, Al