Prolong Octane Boost - Points you do want!

Each bottle of Prolong Octane Boost contains enough additive to treat two average sized tanks of fuel. In doing so, the RON value of the pump fuel can be raised considerably. Typically, Premium Unleaded rises to around 100-101 RON whereas Super Unleaded can be taken to a heady 103-104 RON.
The advantage of these higher values is more efficient combustion, resulting in a car that’s noticeably more responsive, cleaner burning and with greater fuel efficiency.
Also, many imported Japanese sports models are only configured to run on 100 RON fuel, so running them on the UK’s lesser-quality petrol may be false economy, with possible engine damage ensuing from inefficient combustion. In independent tests against leading competitors, Prolong consistently outperformed the opposition in terms of octane improvement and performance increase.
Track-day enthusiasts or club racers will also notice an impressive rise in throttle response from the addition of Prolong. Essential when striving for that perfect lap!
Prolong Octane Boost is priced at £19.99 for a two-tank bottle and is available from all good motor-accessory retailers and from Prolong themselves at prolong-uk.com