See the attached PDF for the fitting instructions for a DP34 DP chip. Saves you having to send you chip to DP for a "reprogramme" just so it can get fitted to troll the same as what it came off. And pay through the nose for it.
*disclaimer*
these are exact scans for a DP34 to suit a 3litre Direct injection ZD30. YOU MUST check if DP34 is the right chip for you before following these instructions. The instructions are for DP34 ONLY!!!! NOT CRD MODELS
ALSO in the pdf I have added the wiring diagram for the ECU, taken from the already available service pdf, so YOU MUST check if the diagram is the same for your Patrol
I am NOT be responsible for anyone using this diagram