1972 Range Rover Injection

Hello all,

I am after some help/pointers please!
I have just swaped out my 3.5 carb V* with manual box for a 3.5 injection with auto box.
Metal work - nuts&bolts, sheet metal etc is no problem - I love it, its what I do! Electrics though......... :eek7: NOT my thing at all - no matter how simple!!
Can anyone give me a a basic step by step walk through into wiring in my system?
How/from where do I feed the E.C.U?
How is the coil/ignition amp wired up?
How/where is the fuel pump hooked up to the system?
Any help would be greatly appreciated - I can't wait to get my truck back on the road!!

Cheers all,
Keith