well here is a little walk through for you
first of all bought this item off eBay
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=260789111138#ht_2782wt_1139made a offer of £10 he accepted just in case anyone else is buying

basically when the kit arrives you get the neon and a positive and a negative cable and a switch wire throw the switch away if you want to do what i done.
you will need to buy some extra wire i got mine from maplins
so any who first i connected the extra wire to inside the interior light as so

negative on the left positive in the right.
then fed the wire along the roof and down the side sills

and behind the glove box down to the neon.
and help the neon on with cable ties
not great and describing but i could do this so easily now i done it so anyone wants help give me a shout
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Milltek 4-1 Manifold, Sports Cat And Cat Back
K&N 57i
60mm Throttle Body
Eibach 35mm Drop