yZoH
//There Ain't No Rest For The Wicked...
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- Jul 5, 2004
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the s1 Vn has a Manifold Air Temp (MAT)sensor fitted at the back of the inlet manifold under the elbow where the TB is connected, the later ecotec runs an air inlet temp sensor which is fitted in the air box. you will need to fit the MAT sensor to the ecotec inlet manifold (plenum). attached is a photo of the back of the VN intake manifold, the very bottom sensor(blue plug) is the coolant temp sensor for the ECU, the sensor thats at the start of the intake runner is the MAT sensor(grey plug) the other little sensor with the black plug and green wire is the temp sesor for the temp gauge. hope this helps. will try and get a pic of the ecotec temp sensor when the missus gets home in the VS
THANKS MAN!!!!!!!!!!!!!!!!!!!!!!!!