Sulfer is an important product for gear protection. Obviously something an auto/ truck etc.. engine does not have like a motorcycle, so does not need the same percentage. EPA is mandating the lower sulfer in part to help prevent catalytic converter plugging. Removing the sulfer, wear will increase and many oil co. don't have an additive to replace it. Sometimes what mother nature makes can't be reproduced to accomplish the same effects.
2003 V - ASV C5 Levers, Univ. Solex bars, grip heaters, ktm mirrors, c.stand, SW Mo Engine grds,Two Bros, PC3, Garmin, Givi 460, tank bag, F. Extenda, BackOff, Super Brace, Elka Shock, Race Tech Gold. AWD/Mr.Ed's Moto seat mod. Dumonde Tech Racing Oil, Spider grips, Contour.
2001 KTM LC4 farkled (sold)