I have mixed oil types in my car. Is that a problem?

I an always amazed at the breadth of experience and expertise on the Dope. :smiling_face_with_sunglasses:

Note: gear oils are measured on a different scale. The numbers are not directly comparable.

The 24 Hours of Lemons, I presume?

Took the car to the Great Canadian Oilchange, one of those in-and-out oil change places, and had the oil completely replaced. Now just 0W20, no mixture.

Also got air filter, rear window wiper, and a burnt out reverse light replaced. Done in 20 minutes.

Haha, is that a real thing? I hope it is, Im not going to look it up because I want it to be a real thing. Thats the kind of pun to build an event around, yes.

Oh, totally real. My favorite tagline for it is:
Nasty
Brutish
Not Short Enough

True, and I didn’t say or suggest otherwise.

Yes.

I can neither confirm nor deny that me and the car I race are featured in the video to which @scabpicker linked.