Hi kev!

Nice one there. Looks like you have managed to outrun the system with that trick.
It looked almost like one trick we used to try on the Golf GTI 16v. There you have a full throttle switch, wich we runned over a relay with a sertain resistor connected to it so it was fooled to belive that the engine was cold and opened the coldstartvalve. But only when you pushed the pedal to the metal

Please let us know how you did it and wich ohm you used for the air and coolant temp senders so that others could try it

Nice mod