GT4 Cheats for XBOX

To Avoid Toll Booths
To save 5 dollars and hassle use emergency vehicle with sirens on and attendant will open gates.

Regain Health
leave the mission area and go to Cluckin Bell and the hotdog stand. Eat food to regain your health. Its very useful when on some missions you cannot find health packs. Take taxi to such locations if you cant find the car.

Get away From Police
While running away from the cops barely leave leave the circle which you see in your radar and sit their for 5 seconds. They look for you in that circular area and if you leave the circle and other cop sees you it shall change.

Easier HeadShots
Headshots count alot and some times its harder to get them but with some practice you can gain some perfection. Hit Auto Aim and then use right side analog stick to move auto aim targets around your victim's body, now barely move the stick when you are shooting and it shhit bullets in their heads and chestand instant kill.

Faster Travel
While driving you will waste alot of time so to avoid it call a taxi it shall take you to your desired destination, you can also skip through taxi ride, which allows you to travel whole city in 10 seconds, this can be done in missions as well.

Helicopter along with Rockets
If you want to unlock the helicopter with rockets you have to collect all 200 pigeons.

Buddy Bonuses
Unlock specific characters frienship ability by gaining mentioned friendship level.
1: BRUCE likes to play bowling, easting food, drinking, strip clubs, helirides, boating and his special ability is unlocked at 70%. If you call Bruce he will come up with his chopper which shall help you travel faster in different parts of city.
2: PACKIE enjoys Strip clubs, shows, bowling, drinking, eating and his special ability is unlocked at 75%. To make a car bomb call packie and he will make it for you.
3: ROMAN has interests in bowling, drinking, eating, darts, pool, strip club, shows and his special ability unlocked at 60%. If you call Roman he will send you a cab for no charge.
4: LITTLE JACOB likes shows, darts, strip club, eating, drinking, pool and his special ability unlocked at 60%. Call jacob and he will come with a car full of guns for you to buy.

Rastah Color Huntley SUV
To Unlock Rastah Color Huntley SUV you have to successfully complete 10 package delivery mission.

Wheelie Rider Achievement
Grab a motor bike and approach Francis International airport then go to the one end of runway, now accelerate your bike and do a wheelie, to do this you have to press left analog stick down for 500 feet to get this achievement. Runway is ideal here because here you have a very long and clean path where you can drive without any trouble.

Rolled Over Achievement

Get a fast car and go to the runway e.g Super GT, Infernus etc. Find a yellow ramp scattered along the runway grass then hit one of the ramp with high speed in a way that only half of your car hits the ramp, this will give you enough spins to get the achievement.

At Algonquin Bridge which connects Dukes to Algonquin locate the part where the lanes split at the bridhge when going towards westbound. There is a small ramp at the split, hit that ramp at very high speed and it shall roll over your car several times and if you land in the lower area you will get more spins.

Walk Free Achievement
Go to the airport runway in a car, get out of car and you will instantly score a four star wanted level which you require to get the achievement. Now drive or run to the end of runway and you will get the achievement.

Find cops and if you kill them your wanted level will rise. When you have scored 4 star wanted level get into the vehicle and drive into subway tunnel. As soon as you leave the flashing wanted circle and your wanted level disappears you will score the achievement.

Join The Midnight Club Achievement
To get the achievement keep joining and quitting games/matches until you become the host. Then setup the lap no to 1 and start a new helicopter race with few opponents.

Jizz Reference
There is a detergent inside the laundromat which is being used and displayed above the back washing machine is Jizz! Big Washing Power, its an obvious attempt at cruel humor.

Chain Reaction Achievement
To get this achievement, make a traffic jam in the enclosed area e.g booth tunnel, you can do this by blocking off both lanes with two automobiles. When cars back up, steal some of them and squeeze them in between others so that there are 3 or 4 next to each other then throw a grenade at automobiles in front and use the RPG to destroy the others.

Spider Man Reference
Occasionally pedestrians passing by you will say "Look it's your friendly neighbour.. oh, no never mind"

Brown Note Reference
Around Faustin's house there is a reference to a great legendary musical note. When you are in that area go to dead end about a block away towards the water. Now hop over the fence which is on your left while you are facing the water, there should be a man sitting on a beach reading a book with title "The Brown Note". Musician's joke that this is a note that when played causes bowel movements by the person playing it.

Cops names

During the intermission sequence for the "I'll Get Her" mission, look closely behind Gerry Mcreary. There is a whiteboard for shift changes for the prison guards. Some of their names are Phil McCrevis (feel my crevice) and Richard Head (dick head).