The benefits of using synthetic motor oil versus the use of conventional petroleum motor oil are well known and have been detailed here in 4WHEEL DRIVE MAGAZINE many times before. So why haven't you ...

There's no doubt that the right engine can breathe new life into your Mopar, turning your docile, mild mannered daily driver into an animal. And while we know an engine is simply a mechanical set of ...

You've got a copy of 8-Lug Diesel Truck in your hands, so by a process of elimination, categorically, you are a gearhead, or at least an automotive enthusiast, a.k.a. truck enthusiast. So you know ...

Amsoil has a complete line of diesel engine synthetic oils. The line features the Signature Series Max-Duty Synthetic in 5W-40, 5W-30, 10W-30, 15W-40, and 0W-40 grades. The line also includes ...