Don't know if you can get it in the UK but I've had good results with Motion Pro Grey Line and our petrol is even shittier and full of ethanol. It's softer and more flexible than regular fuel line so make sure all your hose clips are good, it's easy to pull off a line by accident.
Don't know if you can get it in the UK but I've had good results with Motion Pro Grey Line and our petrol is even shittier and full of ethanol. It's softer and more flexible than regular fuel line so make sure all your hose clips are good, it's easy to pull off a line by accident.