[Mgs] Unleaded fuel and Cylinder Head

[Paul Hunt]

In the UK tests some of the provided 'solutions' actually made recession
worse!  We weren't told what these were, only those that gave an acceptable
reduction in recession.  Red Line was one of the original products recommended
by the FBHVC, but contains sodium and so was the least effective of the four.
In increasing effectiveness the others were Millers VSP (manganese),
SuperBlend Zero Lead 2000 (potassium) and Castrol Valvemaster (phosphorus).

PaulH.
  ----- Original Message -----


  If I recall correctly, some of these mixtures did absolutely nothing.
  One of the mixtures that did work (to some extent) and is available in
  the USA was made be Red Line Oils.