A lot on engines require the heads be retorqued after so many hours of use.
This usually is after 50 hours or so. Not sure what the requirement is for
the Nanni. Check you owners manual.


"Jean-Pierre Trolet" wrote in
message ...
The end of the 3 years Silverwake guarantee ends up in no wake at all
for me ! Has anyone encountered the same problem with this type of
engine ?
Thank you
Jean-Pierre TROLET