Nissan Patrol 4x4 (Africa)

Hope youy guys can help me,i want to insure my patrol and my insurance company faxed me a copy of their vehicle book with the patrol models and values. According to the book the 4.5 gl only came out from 2000 onwards? The book lists my 1998 patrol as a 4.5e gl. Does anybody know the difference between the 4.5e gl and the 4.5 gl?

The 4.5 's was available from October 1998 and it is a 4500e because of the fuel injection and not a carburetor.

The 4.5 GL and GRX was available.

Thanks Herrie