VP Racing MRX02 REG Race Fuel

VP Racing MRX02 REG is a leaded, oxygenated race fuel developed for stock and modified 2-stroke engines. It is formulated for riders and racers seeking more performance than pump gas or basic non-oxygenated race fuel can deliver.

With 6.99% oxygen content, MRX02 REG can deliver up to 7% more power than pump gas or a basic non-oxygenated race fuel when the engine is properly calibrated. Its oxygenated formulation supports stronger performance potential, but it requires jetting or fuel-system adjustments to achieve the correct air-fuel ratio.

MRX02 REG does not contain oil. Riders must use the proper premix oil and ratio required by their engine builder, motorcycle manufacturer, and racing application. It contains MTBE and is leaded, so confirm compatibility with your engine components, racing-class rules, and local regulations before use.

MRX02 REG is blue and sold in a 5-gallon pail. It is intended for off-road and competition use where permitted.

Features and benefits

• Leaded, oxygenated 2-stroke race fuel

• Developed for stock and modified 2-stroke engines

• Delivers up to 7% more power than pump gas or basic non-oxygenated race fuel when properly tuned

• Contains 6.99% oxygen

• Does not contain oil, allowing riders to select the correct premix oil and ratio for their engine

• Contains MTBE

• Blue formulation

• Available in a 5-gallon pail

Typical values

Frequently asked questions

What is VP MRX02 REG race fuel?

VP MRX02 REG is a leaded, oxygenated race fuel formulated for stock and modified 2-stroke engines. It contains 6.99% oxygen and is designed to provide greater power potential than pump gas or basic non-oxygenated race fuel.

How much power can MRX02 REG add?

VP states that MRX02 REG can deliver up to 7% more power than pump gas or a basic non-oxygenated race fuel. Actual results depend on engine condition, porting, compression, ignition timing, exhaust design, fuel delivery, and calibration.

Is MRX02 REG for 2-stroke engines?

Yes. MRX02 REG is formulated for stock and modified 2-stroke racing engines.

Does MRX02 REG contain oil?

No. MRX02 REG does not contain oil. Use the premix oil and ratio specified for your engine and racing application.

Does MRX02 REG require rejetting or tuning?

Yes. MRX02 REG contains 6.99% oxygen, so the engine's fuel delivery must be adjusted for the oxygenated formulation. Consult a qualified tuner or engine builder for the correct jetting and calibration.

Is MRX02 REG leaded or unleaded?

MRX02 REG is leaded. Verify compatibility with your engine, fuel system, oxygen sensors, catalytic converter, and class rules before using it.

Does MRX02 REG contain MTBE?

Yes. MRX02 REG contains MTBE.

What is the octane rating of MRX02 REG?

MRX02 REG has a 95 MON, 108 RON, and 101.5 (R+M)/2 octane rating. Fuel selection should be based on the complete engine combination, including compression, ignition timing, load, temperature, and the recommendations of your tuner.

What is the difference between MRX02 REG and pump gas?

MRX02 REG is a purpose-built, oxygenated race fuel with 6.99% oxygen and a different octane and volatility profile than pump gasoline. It is designed for competition applications and requires correct tuning. Unlike many pump fuels, it does not contain ethanol in its listed specification, but it does contain MTBE.

Is VP MRX02 REG street legal?

MRX02 REG is intended for off-road and competition use where permitted. Always follow applicable emissions, fuel, and racing-series regulations.