HammerHead
USMC 0313
- Joined
- Feb 18, 2015
- Posts
- 2,284
- Reaction score
- 2,831
- Location
- Georgia/Florida
- Ram Year
- 2019 4Runner
- Engine
- 4.0
QSUD 5W30 is LSPI compliant so while it has more moly it has less of everything else.
PUP 5w30 has less moly but to my knowledge it has not changed the formula to be LSPI compliant (yet), the PP looks like it has changed though.
This QSUD analysis is from late 2017 but you get the idea.
We need to see the QSUD 5w50, I bet the add pack looks much different. With a cSt of 17.0 at 100c it’s something I want to run. Most likely sheer down into the 15’s; if the moly is at a respectable level I think this 5w50 is a player.
I believe QSUD is Gen2 now, new formula!