After many years with my 23i and experimenting i finally found the best fuel for my car.
I use a 50/50 blend of Shell E10 unleaded and Sainsbury's super-unleaded.
I wondered being German car they set up/tuned the engines for the ethanol as seeing it was mandated back in 2011 to go E10.
(My local Shell is cheaper than Sainsburys E10)
I use a 50/50 blend of Shell E10 unleaded and Sainsbury's super-unleaded.
I wondered being German car they set up/tuned the engines for the ethanol as seeing it was mandated back in 2011 to go E10.
(My local Shell is cheaper than Sainsburys E10)