5w-30 synthetic will work fine.
10w30
No
yes it could fit
Dodge Charger and Chrysler 300
A dodge charger would run faster because of its motor and depends on how it was designed.
5w20, does not have to be synthetic.5w20, does not have to be synthetic.
3.6L v6 or 5.7L v8
2.7, 3.6, 5.7, 6.1 litres
Try Hemmings Motor News
take it off
10w3010w30
10w-30 fully synthetic