Hi and welcome to both Shoggy ownership and the forum
Not sure how much or rather what you want to know on the Shogun
Do you have the SWB or the LWB?
A lot of answers have been written to the questions you are going to ask
Some places to look:
My site -
http://mudlark.info - loads of pics of what can be done with the shogun off-road, techy stuff - how to change the timing belts, removing starting motor etc.
My forum -
http://team.mudlark.info - has other interesting answers, on curing chassis rust to lifting the suspension
You can fit a 35" diameter wheel/tyre combination if you want see
http://xpajunoffroad.com for body lifts
Suspension lifts from OME Explorer and Ironman - have a look at
http://www.pajerouk.co.uk/club_shop.htm for parts and modding
Or you can get parts from
http://www.milneroffroad.com usually by next day carrier