Hi all,
Just installed a Chipit module with EGT and installed myself. All i can say really is 'holy horsepower', or maybe i have been driving a standard heavy laden D40 around for too long.
Points to note for anyone doing install your self would be:
1. The wiring loom is long enough to mount the chipit computer inside the cab near the firewall above the accelerator pedal, saved having it out in the engine bay where in my case it will see lots of dust and water and mud. The neatest way for wiring to the map sensor is to unbolt the D40 computer and run the cables behind it and the radiator resovoir down to the large grommet at the firewall. I would be surprised if the local nissan mechanics will spot the wiring as it is all hidden and doesnt look out of place.
2. The EGT display can be slotted nicely into the dash, just remove form the box it comes in from Chipit and cut out a small section, nothing to interfere here behind the plastics, it is easiest enough to see when you want to watch it but not bliding in your face and annoying at night time. I did hae to extend the wiring on the pyro sensor about 400mm as the standard wasnt quite long enough for this mounting position.
3. Easiest (and probably most accurate) place to mount the pyro is on the side of the exhaust manifold before it bolts onto the turbo, here you dont have to remove too much stuff to access it and you can use the 1/8tap with a 12 sided 7mm socket to carefully tap into and nothing needs to be modified eslewhere to make it fit.
Thought i would post this info as it would have saved me plently of time working out exaclty how to run cables etc if someone else had done this before me, hopefully this saves time for someone else.
Currently running tune 4 from folder 2 and awesome, yet to do some pyro testing with towing and loads so will do that first on standard tune to get a benchmark.