Aziz2010
Junior Member
- Joined
- Apr 1, 2015
- Posts
- 23
- Reaction score
- 0
- Ram Year
- 2015 Laramie Longhorn
- Engine
- Hemi 5.7
Hi All,
I have a 2015 Longhorn 1500. I live overseas where the temperature at the Summer reach 120 degree, and I don't think that the 5W20 synthetic oil gonna be enough. I would like to put 15 or 20W40 or 50, which the GM dealer uses here. One of my friends told me that i can do it but i have to use a tuner to disable the MDS system. My question is if I disable the MDS, will that do anything bad to the engine? I don't care about the WARRANTY.
Thoughts
I have a 2015 Longhorn 1500. I live overseas where the temperature at the Summer reach 120 degree, and I don't think that the 5W20 synthetic oil gonna be enough. I would like to put 15 or 20W40 or 50, which the GM dealer uses here. One of my friends told me that i can do it but i have to use a tuner to disable the MDS system. My question is if I disable the MDS, will that do anything bad to the engine? I don't care about the WARRANTY.
Thoughts