For those of you using synthetic oils, I'm now a distributor for Amsoil products. Amsoil is a high end, US made synthetic oil that allows you to run for extended drain intervals (up to 1 year/35,000 miles), as well as decrease wear and increase performance and fuel economy. We offer a full line of lubricants from engine oil to gear oil, transmission fluid, hydraulic fluid and grease, as well as re-usable air filters and high flow oil filters. If you are looking for superior protection for...