Gulf MACH Fuels

Gulf's line of unleaded racing fuels.

Gulf's unleaded technology is packed into the MACH series of unleaded and non-oxygenated racing fuels with octanes of 105, 110 and 116.  Expertly designed to have fast flame speed for maximum throttle response, detonation resistant and high oxidative stability.   Legal for use on all tracks.  5 and 55 gallon steel drums.

MACH 100


Gulf makes the MACH 100 for unleaded engines not requiring a high octane race gas. The MACH 100 is made in the same high-quality manner and has excellent detonation resistance. Gulf makes its MACH fuels with an additive package that replaces lead so the fuels act more like a leaded fuel than an unleaded gas. There is no oxygenate in the gasoline – it is ethanol-free.

Gulf MACH 100 will not harm oxygen sensors or catalytic converters. The Gulf MACH 100 meets the minimum octane requirements of Lycoming, Continental and ROTAX for their latest generation of engines. As with any gasoline, MACH 100 should be stored in an opaque tightly sealed containers where temperatures and conditions are stable. If properly stored the shelf life of MACH 100 is 2 years.

Applications

Snowmobiles

Road Course

Rally

Off-road Motorcycle and ATV

Off-road

Muscle Cars and Vintage Cars

Motorcycle Road Course

Miscellaneous Nitrous, Superchargers, Turbochargers

Drag

Boats and Personal Watercraft

Typical Properties:
R+M/2 100
RVP 4.0-6.8
Oxygen Vol% 0
Specific Gravity 0.78
Color Clear to yellow

% Evaporated:

MACH100

MACH 105


MACH 105 is a 105 octane unleaded racing fuel for street class racers. It features a tight distillation range and fast flame front that produces more effective throttle response and features lead-replacement additives that offer resistance to detonation.  The performance of MACH 105 is best when used with supercharged or turbocharged engines.

As MACH 105 is made with lead replacement additives therefore it can be used in engines designed originally for leaded fuels.

MACH 105 contains no ethanol and has better lubricity than other leaded racing fuels. It will not harm oxygen sensors or catalytic converters. As with any gasoline, MACH 105 should be stored in an opaque tightly sealed containers where temperatures and conditions are stable. If properly stored the shelf life of MACH 105 is 2 years.

Applications

Snowmobiles

Road Course

Rally

Off-road Motorcycle and ATV

Off-road

Muscle Cars and Vintage Cars

Motorcycle Road Course

Miscellaneous Nitrous, Superchargers, Turbochargers

Drag

Boats and Personal Watercraft

Typical Properties:
R+M/2 105
RVP 6.3
Oxygen Vol% 0
Specific Gravity 0.75
Color Clear

% Evaporated:

Unleaded Racing Fuel

MACH 110


MACH 110 is a 110 octane (R+M/2)  unleaded racing fuel for racers who run high-compression/high-power engines. It is a good choice for engines with oxygen sensors and catalytic converters that could be easily damaged by a leaded fuel. MACH 110 features a tight distillation range and fast flame front that produces more effective throttle response and features lead-replacement additives that offer resistance to detonation. It is well suited for engines with compression ratios of up to 13:1.

As MACH 110 is made with lead replacement additives therefore it can be used in engines designed originally for leaded fuels.

MACH 110 is ethanol-free and has better lubricity than other leaded racing fuels. It will not harm oxygen sensors or catalytic converters. As with any gasoline, MACH 110 should be stored in an opaque tightly sealed containers where temperatures and conditions are stable. If properly stored the shelf life of MACH 110 is 2 years.

Applications

Snowmobiles

Road Course

Rally

Off-road Motorcycle and ATV

Off-road

Muscle Cars and Vintage Cars

Motorcycle Road Course

Miscellaneous Nitrous, Superchargers, Turbochargers

Karts

Drag

Dirt Oval

Boats and Personal Watercraft

Asphalt Oval

Truck and Tractor Pulling

Typical Properties:
R+M/2 110
RVP 6.6
Oxygen Vol% 0
Specific Gravity 0.77
Color Clear

% Evaporated:

Unleaded Racing Fuel

 

MACH 116

For Engine Applications that Require 110 – 116 Octane and Compression Ratios of Up to 15:1

Gulf’s additive lead replacement performs better than leaded fuels by producing more effective lubricity, while resisting detonation.  The product reaches its stoichiometric value between 14.8:1 and 14.9:1 at idle/closed loop; and further, will not damage oxygen sensing systems or catalytic converters, while avoiding ethanol entirely.

Typical Properties:
R+M/2 116
RVP 8.5
Oxygen Vol% 0
Specific Gravity 0.76
Color Clear

% Evaporated:

Unleaded Racing Fuel

 

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