How bad would it be for me to run standard 10w30 for about 5 days. I usually use 0w40 synthetic or 5w40 synthetic but I am waiting for some spark plugs to come in so I can do a sea foam treatment and oil change but I need to fix my oil cooler today. Will it be okay to have a non synthetic oil for about 5 days until I can do a proper oil change?

 

Go for it. Is a "white g12 resevoir" really signature worthy though ?

 

lol. Thanks