Jamie_87
New Member
- Joined
- Apr 13, 2005
- Messages
- 467
- Reaction score
- 1
- Points
- 0
- Members Ride
- 2003 BA XR6
im using 10-40w nulon synthetic oil($45 for 5L) in my car, and it runs really good, very responsive compared to when i bought it.Although next service im gonna go the 15-50w nulon synthetic just to see if there any difference.I definetly wont be going back to mineral oil. Also im thinking because of high k's engine would be worn so im thinking the 15-50 would be better than the 10-40w for my car.