rite the clio is up and running but i havent a reading on the temp guage. im using the clio clocks so would this mean i require the old ecu for them work? which switch does the r5 use for the reading? is it the one in the radiator as im also using a clio radiator with the clio switch. might it be easier to buy a new temp guage for the dash and put the radiator fan on the switch or have i just got a bit of wiring wrong somewhere?