View Single Post
      04-21-2012, 08:40 AM   #57
IanS100
Colonel
 
IanS100's Avatar
 
Drives: 320d LCI M Sport Plus
Join Date: Nov 2011
Location: Southport UK

Posts: 2,568
iTrader: (0)

A couple of years back I split 5 litres of Millers Sport 4 with a mate & because of the shelf life I double dosed on it for over a year - after I finished the bottle I stopped using it & saw no change in mpg and the car ran just the same
IanS100 is offline   United Kingdom
0
Reply With Quote