I need to change me supercharger is it something I could do or is it a body off job
any help would be much appreciated

Click image to enlarge

The supercharger can be romoved without removing the body.

Whats the problem you've got with the charger ?

Simple according to LR.

Removal
Disconnect the battery ground cable.
For additional information, refer to: Specifications (414-00 Battery and Charging System - General Information, Specifications).
Remove the coolant manifold.
For additional information, refer to: Coolant Manifold (303-03A Engine Cooling - V8 S/C 4.2L Petrol, Removal and Installation).
Remove the throttle body elbow.
For additional information, refer to: Throttle Body Elbow (303-12A Intake Air Distribution and Filtering - V8 S/C 4.2L Petrol, Removal and Installation).
Position the throttle body intake spigot and wiring harness aside.
Remove the bolt.

Remove the supercharger.
Remove the 3 bolts. Bodsys Brake Bible
Software Updates Contact me
RRS Timed Heat/Remote kits - Contact me
BAS Engine Re-maps/ EGR Blank EuIII and EuIV
Clock On The Dash/ SNOTM /3Flash / BT Update /Service Reset/Error Codes read\ Gearbox Reset
See it HERE

Got a knocking noise coming from it when I took the top off have a look got shinny bits all over the blades
I guess this means its touching , there is a lot of play on the pulley on the front have got me self another one to put on
just a bit stuck on getting the throttle body bolts undone . I have look for a removal guide but i can not find anything

Dave, drop me an email.
D3bodsy@yahoo.co.uk  Bodsys Brake Bible
Software Updates Contact me
RRS Timed Heat/Remote kits - Contact me
BAS Engine Re-maps/ EGR Blank EuIII and EuIV
Clock On The Dash/ SNOTM /3Flash / BT Update /Service Reset/Error Codes read\ Gearbox Reset
See it HERE

Hello mate how ya doing (I so love these cars ) dave_carey@hotmail.com all lower case
I don't think its that easy no room that's why I thought the body might have to off