[Nigel C]

Don't what ever you do buy and fit the bloody thing (and no i didn't pay £20 for it ) its a 30pence resistor that takes 5 mins to fit it fools the engine management into think the that the air entering the inlet manifold is always cold it's great for short periods of use ie:drag racing etc but after a while your ecu will grow accustomed to it and will be permanently altered . my car was 5mph faster through all the gears at 4000 rpm