s12 cooling probs, in kit car

[serendipity123]

hi i have the s12 engine in a kit car, but not quite sure about all the pipe work, and where it all goes.

can anyone help, i assume the large pipe from the theromstat goes to the rad, the slightly smaller pipe behind the altenator is the return, but theres a smaller pipe behind thats really hard to get to and another one near cylinder 4 which i cant find a home for.

as its in a kit car i dont have a internal heater so i'll just join them up in the engine bay.

please help me out

graeme