Question for mmmsushi

[throttlehappy]

hey sushi, what is the name of this cheat disc?
how much is it?
what cheats does it actually contain?
i ask because im interested in the turbo on non turbo car feature
TWIN TURBO LS1 anyone
thats all id really consider buying it for as i think gt4 should of had features like this

 

[Kent]

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