66 427 Med riser side oiler - Valvoline 40 wt Racing
oil for 30 years.
64 289 HiPo 343 HP - Valvoline 40 wt Racing
oil.
87 Dodge Ram 360-4V - Valvoline 40 wt Racing
oil 383,000 miles
94 Thunderbird 4.6 - Valvoline 20W50 Dynaguard - 140,000 miles
94 Mercedes C280 - Valvoline 20W50 Dynaguard- 58.000 miles