For Racers Who Run High-Compression, High-Power Engines Requiring 93 Octane or Higher
Unleaded, midrange Gulf fuels offer an alternative to typical 110 leaded products. This is particularly true for engines that integrate oxygen sensor components that could be easily damaged by the introduction of leaded fuels. Gulf products are designed specifically to produce increased explosive velocity leading to better throttle response and resist detonation, while avoiding ethanol entirely. These products are a perfect fit for engines running compression ratios of up to 13:1.
Gulf MACH Fuels
The new line of unleaded racing fuels integrate replacement additives that avoid damage to emissions control system components, including oxygen sensors and catalytic converters. MACH Fuels also apply the latest techniques in unleaded technology to increase flame speed while resisting detonation, thereby, extending life-cycles of performance-based race engines.
Gulf Unleaded Fuels Beat Leaded Fuels
Gulf unleaded racing fuels replace leaded fuels in every type of use. We make our fuels with a lead replacement additive that works better than lead. Our unleaded fuels will not harm engines, oxygen sensors or catalytic converters. Switch to Gulf MACH unleaded racing gasoline.
Currently the Gulf Racing Fuels line includes:
Guld Legend products
The rebirth of formulas directly applicable to vintage and historic racing engines; in addition to modern, high-compression powerplants engineered specifically to develop maximum horsepower.
Gulf MACH Products
These exclusive products result from the latest advancements in unleaded racing technology, and easily outclass other leaded fuels by delivering superior horsepower, and higher explosive velocity.