This FAA accepted additive will improve the performance of any oil, according to Aircraft Specialties. CamGuard's 11 components address lubrication concerns of corrosion, wear, deposits, and seals. One pint of Camguard will suffice for an 8- to 12-quart engine oil capacity. For more information, visit www.aslcamguard.com or call (800) 826-9252.