http://autospeed.com.au/cms/A_110863/article.html
The minimum fuel octane is 95 RON; we inadvertently added some 91 RON fuel to one of the cars and the engine could be heard detonating, especially at low revs in tall gears when using small throttle openings. (The other car detonated on the fuel provided in the car by Honda - and then also on the 95 RON we added!)
Bookmarks