Hi Noel
Yes, that is the same Spec doc I put in.
The Asuka tuner connects to the OEM tuner in the boot using the the RCA plugs you can get from Chris Rogers. You then need to run the IR received to the front of the car, down the left side under the trim at the edge of the car is a good path and I put my receiver just under the glove box on the left side of the car.
You will also need to run a set of RCA cables from the tuner in the boot from one of the 2 AUX inputs to the front of the car to plug the Specdoc.
Hope this explains the process.
Cheers
Andy