I have to say that the more I use this motor, the more I am impressed.
So far so good with the reliability and durability of the engine. It has had a total of seven and a half litres of fuel through it and it still has a slight pinch at TDC with the plug out, even when hot.
The only thing I have noticed is that if the performance goes off a little bit, a new glow plug brings it back to life.
For such a cost effective engine to be as good as this is astounding!