complete wiring

[kitcarkid]

ive been looking around, will a westfield zetec loom be suitable and does anyone know if its just for the engine or for everything (lights, gauges etc)
link below

http://www.westfield-sportscars.co.u...=any&PT_ID=all

i know its expensive but unless i have a really easy to understand book or diagrams etc i will never be able to wire to, i would like to for the experience and to have the wires go where i want.