Z20LET conversion info needed

[Astra_Sport]

I'm looking for some information on this engine conversion.

Could people please tell me exactly what would need to be changed to convert a Astra Mk4 1999 2.0L 16v Ecotec to Z20LET from an Astra GSi.

Any help would be appreciated.

Thanks in advance

[norm29]

pedal box, interior loom, most of engine bay....