look in your owners manual but it should be 5w-40
with the 6.1 hemi?, yes.
No.
1966 was the first year of the hemi in the charger and the first year of the charger also.
Mopar or hemi
1971 Dodge Challenger RT Hemi It was yellow with black racing stripes It is a really cool car.
Good luck, Dodge never made a 74 Charger R/T nor did it offer a Hemi that year either.
The Dodge Charger and Challanger both have HEMI engines as options. They are an upgrade and police cars now have HEMI's in their Chargers.
5W20
1650 in the hemi orange ,I have #1560 it has a badge on the right hand side of the dash
340, 350 with the RT R/T package
6.1L Hemi
340-350