It's on the screen on where you choose A-spec or B-spec, tune your car, qualify, etc. It doesn't show up before the race, but after the race. Then the analyzer should be an option next to view the replay or something like that.
Yeah, because you can't see any numbers or anything, all you see are two lines. Not to mention that there's like 40 different HP/torque numbers for every car. 👎