Castrol to Purple

Hey everyone we just recently did oil changes on our 2 cars, a 1997 VOLKSWAGON GOLF JAZZ 2.0L & a 1996 NISSAN MAXIMA 3.0L both of have high miles on them with manuals. Now we normally use castrol synblend 5w-30 but we just switched to royal purple and I can honestly say that the switch was a good one. Morning start-ups to acceleration pulls are smoother and more accurate and also better fuel delivery as well, yea its alil expensive but the switch is well worth it.