It is indeed possible that Phil is correct.
Because did you all know that the 888 SP(4)S is not the only special edition of the SP version?
A friend of mine has a 851 SP(2)S. The difference with a normal SP?
Well, the engine is more corsa than the standard SP2 engine and it has also a nr, like the bike. So the bike has a nr and the engine has his own nr. Also a very nice bike
[Edited on 4-5-2006 by NUx]