introduced Engine
Engine development freeze
Engine specifications were frozen for several seasons, with limited reliability changes allowed. Source
3 changes recorded for 2007. 2007 standings · results · ← 2006 · 2008 →
Engine specifications were frozen for several seasons, with limited reliability changes allowed. Source
McLaren were excluded from the 2007 constructors' championship and fined 100 million dollars over possession of Ferrari documents. Source
Michelin left, leaving one supplier, and drivers had to use both dry compounds during a race. Engine development was frozen. Source