I have been running our 05 civic 1.7 L on gtx for a year or two. Stocked up when it was 10.88 a 4.4 L jug. This car is a short trip maybe 10 km a day . Some longer trips 40 km plus other days. PYB sn looks to have more moly and boron compared to my GTX sm. Would those alone make the PYB a better choice?