hay guys and gals not been on hear for a few months

right before you put me in front of the firing squad for starting another 20vt thread let me tell you whats been going on the past few months.
the 16v failed its mot so i decided to brake it and sold engin box ect to a friend which is currently going in a mk2 then up untill a few weeks ago i was dubless

now iv acquired a tidy anni but its a 8v and is not a much fun as the old valver so im contemplating putting a 20vt in it
iv been reading through lots of build threads ect and i just have a couple of questions i need clearing up before i put wheels in motion.
so first is my mate who had the 16v engine box ect has a passat 20vt which i cant get for next to nothing but its a auto and will this effect ecu, bay loom ect ?
secondly is the electrical side of thing .... im cluless with wires so is there anyone who could maby build me a loom and defeat the imobilizer or just jive me some pointers. i dont realy want to spend £800+ on a qpeng if i cant help it and has anyone had any dealings with vagtronics on ebay as there looms are £240.
thanks in advance