- Joined
- Sep 22, 2007
- Messages
- 13,886
- City
- Michigan
- Vehicle Year
- 1987
- Engine
- 2.9 V6
- Transmission
- Manual
- My credo
- A legend to the old man, a hero to the child...
Running 20w50 thru a weak pump is only going to kill it faster.
5psi is enough to keep things from getting destroyed...but your almost 20psi lower then spec at 2000rpm. You have an issue.
5psi is enough to keep things from getting destroyed...but your almost 20psi lower then spec at 2000rpm. You have an issue.