VP Racing Madditive Octanium Unleaded Petrol Octane Booster – 946ml • 29505

VP Racing Madditive Octanium Unleaded Petrol Octane Booster – 946ml • 29505

VP Racing Madditive Octanium Unleaded is a premium petrol octane booster developed for compatible unleaded petrol engines, including road, performance and motorsport applications. Formulated to increase fuel octane by up to seven numbers, it helps improve knock resistance and supports consistent engine performance where additional octane is required.

Octanium Unleaded provides a substantial octane increase while incorporating a cleaning formulation designed to help remove deposits from fuel injectors and reduce gum and varnish accumulation throughout the fuel system.

By increasing petrol octane, the additive can help reduce knocking and pinging caused by insufficient fuel knock resistance. It can also support improved throttle response and acceleration in engines capable of benefiting from a higher-octane fuel.

Unlike VP Racing's standard Octanium racing additive, Octanium Unleaded is formulated for limited use in vehicles fitted with catalytic converters and oxygen sensors, provided the manufacturer's reduced treatment dosage is observed.

Product features and specifications:

• Product type: Petrol octane booster and fuel additive
• Product range: VP Racing Madditive
• Product name: Octanium Unleaded
• Primary use: Increasing petrol octane rating
• Fuel compatibility: Unleaded petrol
• Maximum advertised octane enhancement: Up to 7 octane numbers (70 points)
• Engine benefits: Helps reduce knocking and pinging
• Performance benefits: Can improve throttle response and acceleration where increased octane is beneficial
• Cleaning properties: Helps clean fuel injectors and remove gum and varnish deposits
• Lead substitute: Yes
• Catalytic converter compatibility: Limited use at the manufacturer's reduced dosage
• Oxygen sensor compatibility: Limited use at the manufacturer's reduced dosage
• Container size: 946ml (32 US fl oz)
• Maximum-strength treatment quantity: One bottle treats approximately 38 litres of petrol
• Application method: Add directly to the petrol fuel tank
• Quantity supplied: 1 bottle
• Brand: VP Racing Fuels
• Manufacturer Part No.: 29505

Fitment advice: This is a petrol fuel additive rather than a vehicle-specific replacement component. It is suitable for compatible unleaded petrol applications where additional octane is required. Vehicles fitted with catalytic converters and oxygen sensors must follow VP Racing's reduced dosage instructions. Always observe the vehicle manufacturer's fuel requirements and restrictions on supplementary additives.

Other items to consider: When carrying out fuel-system maintenance, you may also want to consider replacement fuel filters, spark plugs, air filters and other engine servicing components.

Useful tools / consumables: A suitable measuring container, clean fuel-safe filling funnel and protective gloves can assist with accurate and clean application.

Difficulty guide: DIY Difficulty: Easy. Measure the correct dosage and add directly to the petrol tank, preferably before refuelling. No mechanical installation is required.

Why VP Racing? VP Racing is an established specialist in motorsport fuels, performance lubricants and fuel additives. Octanium Unleaded combines high-level octane enhancement with fuel-system cleaning properties, providing a practical option for drivers and workshops looking to increase petrol knock resistance while following the correct treatment guidance.

What's in the bottle: 1 × 946ml (32 US fl oz) bottle of VP Racing Madditive Octanium Unleaded Petrol Octane Booster.

Installation / service notes: Add the measured quantity directly to the petrol fuel tank in accordance with the manufacturer's instructions. For vehicles with catalytic converters or oxygen sensors, VP Racing specifies a reduced dosage of approximately 77ml per 38 litres of petrol. For vehicles without emissions-control devices, the manufacturer provides separate long-term and short-term treatment rates. The full 946ml dose per 38 litres is a short-term maximum-strength application and is not intended for routine use in emissions-controlled vehicles. Avoid contact with painted surfaces and handle the additive away from ignition sources. Do not use in diesel engines. Follow the safety precautions on the product packaging.