Nigel Stepney, the former Ferrari engineer at the heart of last year's F1 spying controversy, has said he takes no blame for what happened to McLaren.

The Mercedes-powered team were fined $100m and stripped of all their 2007 constructors' points for having Ferrari information, leaked by Stepney to McLaren chief designer Mike Coughlan.

Stepney, who remains the subject of a criminal investigation in Italy, was dismissed by Ferrari while McLaren suspended Coughlan.

"I don't feel responsible in any way at all for what happened at McLaren," Stepney told Sky Sports' World Motorsports programme yesterday.

"My ideas were to make contact with somebody but not to benefit, it was to talk about and see what I could do somewhere else with a group of people," he added.

Stepney, who had approached Honda with former colleague Coughlan to enquire about job opportunities, said he had intended to leave Ferrari and put a group of people together to work elsewhere.

He claimed he never expected any information to be used by McLaren. "Obviously it got a bit sensitive and somebody used information more than I actually thought it was," he said.

F1's governing body, the International Automobile Federation, last month drew a line under the spy saga after McLaren recognised that the data had penetrated deeper into the team than had been thought.

However, despite the FIA raising doubts, the team have denied incorporating any of the Ferrari data into either last year's car or this year's.