@Maxtor, there is a connection with using oil for 10-15k kms as far as I have seen. Fire petrols have developed faults and have had some work with engine heads on quite a few Fiats on occasions I have noticed. Use STP oil additive and use mineral oil or SS oil 10w40 and report back. Remaps may not necessarily be associated with excessive engine oil consumption unless the revving is causing higher engine temperatures. Also try 15w40 and you might have better results.