chrisbh17
Senior Member
- Joined
- Oct 12, 2017
- Posts
- 6,691
- Reaction score
- 7,475
- Ram Year
- 2017
- Engine
- Hemi 5.7
Isn't the mfg recommended weight 5W20?
You went with a heavier weight.
The question is: wouldn't any 5w30 oil had the same effect?
Been there done that. PUP 5-30 was also loud.
Yes, 5-20 is the manufacturer recommended, but search around here and you can see why it might not be the best for our engines.