Custom brew

[CivicFan]

Yesterday I changed the oil in one of the cars in the household. It got a special brew of leftover oil:

0.2 qt. of Mobil 5000;
1 qt of Quaker State;
1 qt. of Tropartic;
1.3 qt. of Valvoline Maxlife.

All the same weight of 5W30 but a mix of SL and SM oils.

 

[ThirdeYe]

That sounds like the last mix I put in my mom's car:
3 qts. of Mobil Clean 5000
1.1 qts. of Valvoline
.5 qts. of Maxlife

 

[GROUCHO MARX]

Sounds like leftovers which I have used many times.