Does your local Walmart sell Super Tech Synthetic in a 5w20? Mine doesn't which is why I assumed Super Tech didn't make a sythetic 5w20, only in conventional.
However, I was browsing online and found a few people that said they use ST Synthetic 5w20. I am curious if they actually make this wieght in a synthetic?
However, I was browsing online and found a few people that said they use ST Synthetic 5w20. I am curious if they actually make this wieght in a synthetic?