Is there much difference in the quality of oil and air filters between say a Fram, STP and the Walmart brand Supertech? If there is a major difference, what are the best filters for the money?
I'm also running Castrol GTX 10-30 in my 4 cylinder Sentra. Is this a good choice?
I'm also running Castrol GTX 10-30 in my 4 cylinder Sentra. Is this a good choice?