gop - I still think that a comparison on the indoor 'speed record' is going to be the best for you. Its a comparison, teachers like that. Your teacher will know Top Gear, and will appreciate the cultural outreach. It also shows force dynamics, , plus, most importantly, figures for both the lisetti and the F1 car are fairly easy to find (mass, power, torque, etc) as well as the factors for the arena (size, floor etc). The p2's electronic diff is more suited to an engineering class than a physics one (in that how it works, the physics behind it is very simplistic and shouldn't take more than half a side to write up.
Physics Teachers like 1) facts
2) to be drowned in data
3) comparisons, or equivilence testing
4) most importantly, that conclusions/modifications/improvements can be made.
Iused to do most of my homework way back when, with a friend. His parents were both Physists ( they met at university, when they were doing the same degree). His father worked as head of Magnetics at Daresbury research lab, whilst his mother was head of Physics at Belvedere school for girls (one of the top girls schools in the North west of england) Anything physics related of ours, she'd read over. Thats how I came to learn just how important that fourth point is. Any kind of scientific discussion or evaluation (which is what you're basically doing) is incomplete without a conclusion. ingeneuitous as the p2's power distribution is, there's not much of a conclusion that can be drawn except "its pretty damned good"
In short, she's asked you do take a video clip, and spot the experiment in it. An experiment needs a variable.
Seriously, you're 16, you're beyond just sticking to the simple describing the forces on an object. You need to be actually quantifying, theorising, manipulating the figures. You've got your static and dynamic friction, your equations of motion and all the rest to play with.