I've not long finished this conversion(into a Mk1 clio) , had help with my wiring but now I've seen it done its easy and if you need any help if your on Facebook add me and drop me a message.
I do need a new boost ecu tho as where I've mounted mine it took on water and ****ed it up
borrowed one off the person who did my wiring for the time being)
Like I said if you need a hand find me on fb (Martin Walker and I've got a matt black Mk1 clio as my cover photo) or email me
Martin_walker_1983@hotmail.com
It's a right bunch of smiles and well worth doing the conversion