Moderators: IMOC Moderators, IMOC Committee Members
....when Maxol in Ireland introduced 5% biofuel into their unleaded petrol it jumped to 99RON. So by my reckoning 2.5% added to Super Unleaded should boost the RON upto 99, good news for tubby owners.... 
???....... .. Tesco, a month ago, was 117 a litre.
(shell, etc), which has pushed up price of crops so much that no can even afford to eat basic food.'green' fuels...US! ](./images/smilies/eusa_wall.gif "Brick wall"){kind=small}
Its simply too little.+ may make a differencespannerman wrote:2.5% bio-fuel aint gonna do owt to the RON value.
20%
... i think not