Quote Originally Posted by Fredoops View Post
Define "normal petrol", you should already have at least 95 in the car so it's alreay premium, so mix away.
Oh yes, I meant unleaded 95. Also, how about unleaded 91? 91 is a definite no for our cars? But anyways, so should i wait until most of my petrol is gone before I refill or is it safe to just mix the two together?

Thanks