Engine Automotive

The friction-fighting properties of synthetic lubricants have been well established by now. Second only to making sure you change your oil at regular intervals is the need for a high-quality synthetic oil. Even if we disregard the performance benefits offered by the reduced friction, the improved lubrication and protection from thermal breakdown are reason enough to step up to the cost of synthetic lubricants. Not filling the crankcase with synthetics can be likened to running your turbo engine on low-octane fuel. Under most conditions, your boosted engine will tolerate the cheap stuff, but when you really need it most, the lesser octane can subject your turbo engine to deadly detonation. While the oiling situation likely won't be as dramatic, it is possible to spin a bearing or two under the heat of battle using conventional oil. Sure, synthetic oil is slightly more expensive, but a portion of the added cost can be recouped by lengthening oil change intervals since synthetics are less susceptible to contamination. But even if you do choose to schedule your changes every 3,000 miles, doesn't your performance engine deserve the good stuff?