- Thread starter
- #21
Sorry, it makes all the sense to me now. When Sparkie gave the 75/25 percentages, I wasn't thinking and mistook the #951Aquawax as #921.
So now I'm thinking one should get #521 instead of #921 as it will have more cleaning power and more protection. Am I correct? The only thing that gets me is why they don't advertise #521 for cars as well, or if it's better why does #921 even exist.
So now I'm thinking one should get #521 instead of #921 as it will have more cleaning power and more protection. Am I correct? The only thing that gets me is why they don't advertise #521 for cars as well, or if it's better why does #921 even exist.