Modern engines are running hotter, under higher pressure, and with tighter tolerances than ever before. Yet most drivers are unaware that even high-quality oil can break down quickly—leading to friction, excess heat, scoring, premature wear, and costly repairs. BestLine Racing, a company dedicated to protecting engines with proven, science-backed lubricants, is releasing new findings that reveal why engines are wearing out faster and how cutting-edge Diamond Nano-lubricant technology can dramatically reduce damage.
“As engines have evolved, most additives haven’t,” said Perry Anderson, founder of BestLine Racing. “A lot of the formulas you see on store shelves today are decades old. They simply can’t protect a modern engine operating under extreme heat and pressure. We created BestLine Racing because drivers deserve something that actually works—and they deserve honest information about how engine wear really happens.”
According to BestLine Racing's research and real-world testing, higher engine temperatures break down conventional oil faster. Modern emissions systems remove sulfur—reducing natural lubricity in both gasoline and diesel fuels. Tighter tolerances and higher compression increase metal-on-metal contact during startup and heavy loads. Soot, blow-by, and injector deposits accelerate wear, especially in diesel engines. The result: oil thins, friction rises, and critical parts—including bearings, cam lobes, rings, and injectors—start wearing prematurely.
Many common oil and fuel additives rely on outdated chemistry that provides short-term slickness but breaks down under heat, fails to reduce scoring under sustained pressure, doesn’t withstand modern engine temperatures, and offers no measurable improvement in lubricity or wear reduction. “Most additives were never designed for the realities of today’s engines,” said Anderson. “We wanted something that could handle real stress—not just look good on a bottle.”
BestLine Racing’s additive technology was developed with top tribologists specializing in friction, wear, and lubrication. The company’s Diamond Nano-lubricant particles form a protective boundary layer that reduces friction and heat, improves lubricity under heavy load, prevents metal scoring, increases efficiency and throttle response, and extends component life. In independent lubricity tests, roller bearings treated with BestLine Racing showed dramatically less scoring under identical torque compared to untreated oil. Engines run cooler, smoother, and more efficiently—extending their service life.
For diesel owners, BestLine Racing’s analysis highlights major issues facing diesel drivers and fleets: increased soot production, frequent diesel particulate filter (DPF) regeneration cycles, fuel inefficiency caused by backpressure, and costly DPF cleanings and downtime. Additives that improve combustion and lubricity—such as BestLine Racing Diesel Xcellerator—can reduce soot, extend DPF life, improve injectors, and decrease regeneration cycles.
In an industry known for hype and gimmicks, BestLine Racing stands out for transparency. Anderson personally returns customer calls. “Anyone can reach out—email us or call 800-726-0311,” Anderson added. “If you have a question about engine oil or our additives, I’ll get back to you. That’s my commitment.”
