yeah use a box every month in the car since i bought it (2 half years) i use a bottle with every fill of E5
cant fault it and my engine hasnt gone bang yet
Just read it on the website there is all, 1 bottle to 20litres (max)...
Would love to have a knocklink now to be able to test it out... Although, even if 1 bottle was sufficient, its still twice as expensive as a bottle of NF... Would love to do a proper comparison... Anyone with a 1/3 bottle of NF fancy giving a 1/3 bottle of miilers a shot?