1998 GU ST 2.8TDI Wiring diagram

Hi All,
I am a new member Tdog.
I have 1998 GU 2.8 litre turbo diesel intercooled which I have had for 3 months and I am seeking advise on a TDC power box TD-U as to were you connect to the ecu wiring.
I obtained this power box with a surrogate reco motor I purchased but did not come with instructions on how to install. The original engine destroyed the big end bearings and crank whilst on the Dyno tune at 290k. Along with the injector pump, crank angle sensor, air mass sensor, This was one of many dramas I have had with this vehicle since purchased from car dealer.
Anyone who has any info on this would be appreciated.
Cheers Tdog