nige Posted November 12, 2007 Share Posted November 12, 2007 Supra goes for an Mot this week, the last one it just passed the emissions test with one cat in,aint got any cats this time so was hoping this stuff would help it with the emissions,question I have is do you add the full 500ml bottle at once and does it matter how much fuel is in the tank?any suggestions would be appreciated guys,thanks. ps I have fitted a new o2 sensor recently(4/5 weeks ago) dont know if this will help a bit. Quote Link to comment Share on other sites More sharing options...
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