Massive audience reaction on Vettel's move
The magazine said the complex electronic mapping system, although entirely legal, is able to put Renault's V8 engine down to just four-cylinders under certain circumstances.
Red Bull's four time champion Vettel was handed a EUR 25,000 fine for donuts on the front straight after his victory in India.
Christian Horner: "The purpose of Toro Rosso is to develop drivers and make them candidates for Red Bull, just as Sebastian Vettel did."
The ongoing question of whom will get the Red Bull seat in 2014 if Webber leaves.
"You don't win as much as he has by being submissive." - Horner
Webber leaves Formula One at end of 2013 season which leaves Lotus driver Raikkonen with a possible future switch for the 2014 season.