ORIGINAL: jaka
...A good glowplug is the Enya 3.
Jan,
The Enya #3 is
the hottest plug there is, together with the OS A3...
It needs a much colder plug. The Novarossi C6-S it comes with is equivalent to the Enya #4 and it is too hot!
It need an Enya #5, or an equivalent.