[msena34]

I Just purchased a 1990 Alfa Spider Quad. I was told 10/50 is what should be used. I am low several quarts and cant get 10/50 until tomorrow. What is safe substitute?

Thanks,

Mike (New Member)

 

[bibendum59]

I've always used 20w-50. Unless you are in a location with very cold temperatures it should be fine (and much easier to find).

 

[Asheville]

I have a 1989 Spider Quad. I use Motul MTL2811QTA 20w50 Classic Peformance Oil because it has the zinc needed for our classic engines. I get it from Amazon. Congrats on your new car. Gina