Just curious what the consensus is on using recycled oil like Valvoline NextGen etc.
Not sure if I could ever bring myself to put it in the crossfire but for a beater car, lawn mower or dirt bike I couldn't see it being a problem.

Recycled Oil | Read About The Benefits of Using Valvoline Recycled Oil
Universal Lubricants signs recycled oil deal with Enterprise
Valvoline introduces NextGen recycled motor oil; now, who wants it?

Anyway thoughts?