Decifer engine & tranny serial numbers. I have a 67 dart, i think engine says 2808030 but it could.

Dean3001 said
Guess its not matching since the 273 is 4bbl duel exaust...

Could have been converted from 2bbl to 4bbl by previous owner. Need to confirm if it's a legit 4bbl 273 car. What's the 5th digit in the VIN? "D" is 2bbl, and "E" is 4bbl.