Schaeffer Super 7000 synthetic plus is what we put in our street cars at Advanced Autosports.  A very economic high quality synthetic oil.  Not recommended for race applications.

Supreme 7000™ Synthetic Plus provides extra protection during stop-and-go driving conditions and is recommended for gasoline fueled automobile and light duty truck engines (including turbocharged and supercharged engines).

Supreme 7000™ Synthetic Plus is a multi-grade gasoline oil engineered with the finest quality, severely hydrotreated polyalphaolefin (PAO) synthetic based fluids and solvent refined, and severely raffinate hydroconverted Group II Plus. This unique blend creates a premium, longer lasting oil that withstands a higher heat range than conventional oil. Using proprietary friction modifiers, Micron Moly® and Penetro®, Supreme 7000™ Synthetic Plus quickly plates to metal surfaces, creating a slippery, tenacious shield that prevents metal-to-metal contact. By reducing friction and wear, Supreme 7000 Synthetic Plus protects critical engine parts and increases engine efficiency, engine life and fuel economy.

Supreme 7000™ Synthetic Plus keeps engines exceptionally clean and free from oil residue and sludge, allowing the oil to flow freely and lubricate properly. For extra protection in cold weather, Supreme 7000™ Synthetic Plus offers superior cold cranking and oil pumpability at low temperatures.