oil filter relocation kit

Just wanted to know if anyone had fitted one of these......
http://item.mobileweb.ebay.co.uk/viewitem?sbk=1&nav=SEARCH&itemId=350598941014
They're easily available on the net. The price seems too good to be true. You get an oil cooler, all the hardware, oil filter relocation kit with tappings for 2 senders. Firstly, had anyone fitted this and is it reliable? secondly, the sender tappings are on the relocation side and not on the engine side, will this make the readings inaccurate?

Too large for a swift, oil stays too cold.
Needs modification to fit, and keeps leaking under pressure. I took the whole thing off after a trackday.

go think automotive in london they sell everything you need there a mocal and aeroquip dealer

So its basically cheap sh$t, and the price is to good to be true? I was thinking of modifying it with a thermostatic sandwich plate. Are they all prone to leak or was it just bad luck on your occasion?

I forgot to mention, do the tappings for the senders work out alright? I know your one is too big but I was thinking if getting the 10 row