Does you motor oil perform as well as you car? Are you tired of changing your oil every three weeks (or so it seems)? Amsoil Inc. introduces two new 100-percent synthetic motor oils designed to meet the needs of consumers seeking the convenience of extended oil change intervals while remaining inside the manufacturer’s recommendations. The new oils, designated XL-7500, are available in both 5W-30 and 10W-30 formulations at designated oil change faciities across the country. XL-7500 synthetic motor oils provide up to 7,500 miles or six months or protection. Benefits include cooler running engines, superior high temperature stability, and reduced oil consumption….
