Patman
Staff member
Here are the latest oil analysis results for the third oil change on my 2018 Corvette, analysis done by Wearcheck Canada:
Mobil 1 ESP Formula 5w30
Fram Ultra oil filter (XG10060)
5,578 miles on oil
Apr 29 to Oct 16 (5.5 months)
8,719 miles total
241.7 total engine hours
25.6 MPG average for this OCI
7 quart oil capacity
No make up oil
Iron 24
Lead 2
Aluminum 3
Copper 19
Chromium 1
Tin 2
Nickel 0
Silver 0
Vanadium 0
Silicon 40
Potassium 2
Sodium 6
Moly 81
Boron 99
Calcium 1032
Magnesium 121
Manganese 1
Titanium 0
Phosphorus 615
Zinc 753
Soot 0
Glycol 0
Water 0
Fuel
Viscosity at 100c 10.8
I put in more Mobil 1 ESP Formula 5w30 along with a NAPA Gold 100290 oil filter (has the proper 22psi bypass)
Mobil 1 ESP Formula 5w30
Fram Ultra oil filter (XG10060)
5,578 miles on oil
Apr 29 to Oct 16 (5.5 months)
8,719 miles total
241.7 total engine hours
25.6 MPG average for this OCI
7 quart oil capacity
No make up oil
Iron 24
Lead 2
Aluminum 3
Copper 19
Chromium 1
Tin 2
Nickel 0
Silver 0
Vanadium 0
Silicon 40
Potassium 2
Sodium 6
Moly 81
Boron 99
Calcium 1032
Magnesium 121
Manganese 1
Titanium 0
Phosphorus 615
Zinc 753
Soot 0
Glycol 0
Water 0
Fuel
Viscosity at 100c 10.8
I put in more Mobil 1 ESP Formula 5w30 along with a NAPA Gold 100290 oil filter (has the proper 22psi bypass)