I posted earlier in the
F1 Rumors and News section about the new system McLaren are using on the steering wheel and thought I would start a new thread to discuss is in detail.
Here's a picture of it courtesy of Formula 1 Complete
Reported by the UK's Telegraph, it allows the driver to select different engine mappings.
According to the FIA's race report from Hockenheim, Lewis Hamilton's engine will be checked before the Hungarian Grand Prix.
I have to go, but I'll be back.