Originally Posted by +8Rich
No mention of Catalytic Converter compatability I see which is the main issue with these E5 fuel additives.

I recently bought the Castrol Valvemaster but having read on the small print on it that it was not CAT compatible am passing it on to a Landie friend of mine.



StarTron is compatible - it can be used to clean a cat apparently.

It is towards the bottom of this page (Number 8) Cat Cleaners

1972 4/4 4 seater, 1981 MGB GT
1984 Harley Davidson Electra Glide, 1990 Kawasaki ZX10