Not being funny, if you can't cope with fitting your own fmic, you're not going to be able to cope with looking after it or keeping up with the increased maintenance on the car. The first two responses to your op explain what it is you need to build the system. Have a look around some of the HDi project threads, there's a lot of pictures in them that'll show you what you're working with and to give you ideas for your own install.
Tom, you've lost me tbh - what's the point of going stage 2 "properly" as you put it, if you're just going to pussy-foot around the accelerator anyway..? It just works out as more expense for the same effect in terms of power you can apply, difference being you don't get the satisfaction of burying your foot in the carpet now and again, surely that's completely backwards lol.
Tom, you've lost me tbh - what's the point of going stage 2 "properly" as you put it, if you're just going to pussy-foot around the accelerator anyway..? It just works out as more expense for the same effect in terms of power you can apply, difference being you don't get the satisfaction of burying your foot in the carpet now and again, surely that's completely backwards lol.