just go to accessory shop, try any of the PU ones there and modify to fit. That is all.the simpler the design, the easier to modift to fit. Give it to a good paint shop, or panel beater to install. It would look good.
There's load of engine management we can use for the Skyline. Of course the most sought after ones are the Power FC. But for cars like the ER34 where the Power FC is getting pretty rare and prices are soaring high...
want to ask what the stuff need to bolt on turbo hahaha
1. Turbo (maybe can give me garrett spec info which wont KONG the gearbox or engine hahaha)
2. Intercooler
3. E-manage + ignition stuff
4. Filter( K&N )
5...