In a few days, around April 1st, Norway will increase the Ethanol content fom 5% to 10% in 95 octane petrol, so a short question: Will this "new" fuel affect the fuel system in my 2005, 3L V6 Roadster in any negative direction?

2005 Roadster 3.0 S1
1960 MGA Roadster

Regards Aage