We use, and have for sale Millers Octane Plus.
This product will increase the octane rating of unleaded petrol by 2 points, allowing the engine to run more advanced timing, producing more power. 


web-octane


A 250ml bottle will treat 50 litres of fuel.
We are offering Octane Plus at £5.00 each and we will have them for sale at race meetings, or you can purchase direct from our unit in Wincanton.