Hi, picked up my induction kit off Stevie G (legend by the way for making the sale happen), but Im not sure its working right. Took about 3 hours to fit because Im not great with a set of spanners. Anyway, it sounds pretty good, but it doesnt seem to make the pssssssst sound on let off every time. Ive checked everything is sealed correctly and in the right place. Any ideas? Also, I had a nightmare trying to get the ECU mounted as per the pics on the instructions and pics on here. So Im also a little worried its not getting the right amount of cooling. Is the positioning of it important for the cooling or is it just a recommended mount point? Any suggestions?