Here's an interesting side by side. Before and after 2zz swap.
Left hand video is the car with 1zz, the right hand video is the car with the 2zz. The car didn't change a huge amount other than that, except maybe with the 2zz it was a little heavier due to roll hoop, heavier gearbox, etc.
Looks around 3 seconds on the Brands hatch Indy lap (1min lap) and most of that is on the straight, as you would expect.
