Help, identifying these wire for conversion.

Hi folks,
             Just getting ready to put my engine(20v) in my bay (1.6 carbed petrol). I have just about traced all wires and connectors in the bay, apart from  these ones listed below. Also what do you folks do with the ones not needed?

Fan                                                   brown + black/ red                                       needed
rad sensor                                         red + black/red                                            needed
intake pre-heat switch                        black+ lilac/red                                             not needed
horn                                                 brown+ black/yellow                                     needed
low pressure oil                                 single blue/black                                           ?
high pressure oil                               single yellow                                                  needed
coolant temp sensor                          brown+ yellow/red                                         needed
coolant level                                     red/blue+ brown                                            needed
reverse                                            black+ blue/black                                           needed
manifold preheat                               white+ red single 4mm csa                             ?
?                                                      black+ lilac/white                                           ?
choke thermo switch                          black+ black/ yellow                                       not needed
over run valve                                  brown+ black/yellow                                       not needed
element pre heat                               black+ black/yellow                                        not needed
brake fluid                                        brown+ blue/ brown                                        needed


The Questions marks refers to either not known what wires are serving or whether needed or not.

Thanks for taking the time to look.

what is this on the mk1 loom? basically leave the lighting part alone, no mods needed there.

on the engien loom you remove everything except the wiper motor and dash sensors. keep the other wires in place for now as you may be able to use some of the feeds. for example you'll have some ignition lives you might make use of, there is a wire to d/13 which you shoudl splice the the 20v fuel pump relay earth pin then you can run your fuel pump safely.

read this thread all the way thru till the end, ive covered ce1 -> 20v wiring in detail:
http://www.clubgti.com/showthread.php?205887