Thanks for the input, will look into possible options, I am leaning towards another engine if I can find one.

- If engine is not in 5th gear (5 speed manual) the engine temperature is always around 100 - 102C, this does not vary much with external temperature. When cursing in 5th temperature will be around 90 C.

- Engine over heated twice in 20K km, with temperature hitting ~< 120 C (only for brief period), once when tension-er pulley broke and other time main fan had issues.

Will the above lead to rings loosing temper? What are the other possibilities that could lead to worn rings or cylinder wall?