Corsa now :0
Hi, yesterday my mate showed me me a little "chip" that was connected to a wire on an air temperature thing near his induction kit (sorry for being so unspecific i really have not got a clue what it is) he said it improved the performance of the car alot. I have been trying to find out more about them on the internet but as i dont know what they are called i cant find much. as far as i can tell it is a resistor that fools the engine into thinking it needs to be on cold start all the time therefore increasing the amount fuel which is used. Does anyone know anything about these and are they a good idea or not? cheers