To suit RS Turbos and Cosworths (direct fitment into OE fitting on inlet manifold, but will fit other cars where plenum can be drilled and tapped to 1/8" BSP ), just two wires to connect (earth and ignition live) and a K-type thermocouple to screw into the inlet manifold. Samples three times every second, LED backlit, lifetime warranty (manufacturing defects). Can be upgraded to control ERL water injection kit. Cut out required is 45mm x 22mm. Bezel size is 48mm x 24mm. GREEN backlit. This new gauge can now monitor temps up to 1025°C (if used with the correct thermocouple). In this application, the thermocouple we use is capable of measuring up to 250°C, which means it is suitable to measure pre-intercooler temps as well as post intercooler temps, along with any fluid temps that are within this range (such as oil and water). Price includes delivery within the UK.