F1’s engine freeze: What is it and how will it affect teams?

Some elements of the power unit can still be changed up until September this year, but after that, the manufacturers can’t make further changes, at least as far as performance is concerned.The overall effect is that the relative performance of the four power units used in F1 will remain unchanged for the duration of the freeze.
What is an engine freeze?
In essence the freeze represents a …Keep reading