How do you make the car go faster with handling.dat?

What do i have to change and how do i know what the correct number for top speed?

for example if i want my car to have a top speed of 180 km/h, what do i type in and where?

Here is the handlingline for police2 so you can show me:

2165.0 5.0 80 0.0 0.0 -0.40 0.0 5 0.13 1.0 150.0 0.2 0.66 0.7 35.0 1.05 0.80 15.0 0.15 0.48 2.0 1.0 1.0 0.20 -0.15 0.0 0.45 1.0 1.0 0.8 1.5 0.0 20000

If you can show me by copying this and make a line under the correct numbers i would be very happy. :-)