Need for Speed Underground 2 Questions

I am crap at drags and I have to do 4 of them to move onto the next stage, can anybody give me some tips?

Date of Question: Aug 4th 2007 | Question ID: 93371

Set-up tips:
Lower your car's height to it's second lowest height to ensure it won't have any drag from the air passing underneath it whilst at the same time the bottom of the car shouldn't hit the tarmac.
If you have the steering ratio, set it to most responsive i.e. To the side of "More"
Set sway bars, springs and shocks to stiffest since you will be going very fast and your car will have to be able to handle the speed and changes of direction from avoiding cars and what not.
Gear ratios:
I would set the Final Drive Ratio to full Top Speed and if you can set the gears in order of roughly 1st Gear: 60mph, 2nd: 90, 3rd: 115, 4th: 145-150, 5th: 175-185 and the 6th gear can just stay at Top speed.
Aerodynamics: depends on your car, but I would honestly set it to minimum to reduce drag.
ECU: set RPMs of around 1000 to 2000 to minimum depending on your car.
Turbo: again depending on your car set the low revs to minimum. This can be up to 4000 RPM of the Turbo not getting air. This is how to get your car more powerful since when you are racing you will be at you higher revs most of the time and also when your car is shifting gears.
Nitrous: your choice, but I would have it around 5 seconds of usage.

Lower your car's height
Set the gear ratios in between all of them and set the main ratio in between
Set your cars nitro to 2
Now after you have done your settings it's time to race so during the race there is an arrow up the screen just press the shift button as soon as it gets green so it says perfect shift now you are a master at shifts now when you are in third gear release the nitrous and you will be going like a rocket but time shifts correctly even when using the nitro.so it will give you a boost to 5th or 6th gear now watch out for traffic. If an opponent gets ahead of you then just drive in the line of your opponent behind him so you get nitro and then leave your opponent watching your tailights. Is'nt it cool?. So now you are a master at drag.Ha Ha. Any other problems contact me at umerusman95@hotmail.com bye and thanks to Kenny2x4.He is a master too you know