Bigplumbs
Well-known member
Nooooo it is about just leaving the old petrol in the tank and then topping up with new and so on. Basically just carry on as if the Petrol is Petrol and forget all this 'Old Petrol' nonsenseI think the real question is not so much whether your jalopi would run but how it might affect performance. We need a 0 to 60 comparison between old and fresh petrol.