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Gran Turismo 4 Ntsc Iso Games. OVERVIEW: Gran Turismo 4 is a 2004 racing video game, and the fourth installment in the Gran Turismo series. It is also the final game to support the Sony PlayStation 2. It was developed by Polyphony Digital and published by Sony Computer Entertainment and was released on December 27, 2004 in Japan and Hong Kong. Gran Turismo 4 was released in 2004, making it the fourth and final Gran Turismo game for the PS2. It is a realistic racing game that includes OVER 700 cars from 80 manufacturers. Cars early as the 1886 Daimler Motor Carriage all the way to 'concept cars' from 2022. CoolROM.com's game information and ROM (ISO) download page for Gran Turismo 4.

Gran Turismo 4
Developer: Polyphony Digital Publisher: Sony Computer Entertainment Platform: PlayStation 2 Released in JP: December 28, 2004 Released in US: February 22, 2005 Released in EU: March 9, 2005 This game has unused areas. This game has unused modes / minigames. This game has unused text. This game has debugging material. This game has regional differences. This game has a prototype article This game has a bugs page

Gran Turismo 4

Developer: Polyphony Digital
Publisher: Sony Computer Entertainment
Platform: PlayStation 2
Released in JP: December 28, 2004
Released in US: February 22, 2005
Released in EU: March 9, 2005

This game has unused areas.
This game has unused modes / minigames.
This game has unused text.
This game has debugging material.
This game has regional differences.

This game has a prototype article
This game has a bugs page

Despite being delayed for over a year and a half, Gran Turismo 4 is considered by many to be one of the best games in the series, and one of the best racing games of all time. Featuring over 700 cars and 51 tracks, this one adds a lot more content than its predecessor, and was one of the 5 games on the PS2 to be capable of having 1080i support (one of the other ones being Tourist Trophy, also created by the same developers).

This game is also where the controversial Standard cars in the PS3 games originate.

And let’s not forget, that every single time you fail your license test, the game trolls you with the song “Oh Yeah” by Yello.

To do:
Well, here we go.

Check unused cars.
Try to find any revisional differences, like the Greatest Hits versions.
Do a section on the Online Test Version (Japan) and Online Public Beta (US) of the game. The US Online demo apparently has the arcade dirt glitch fixed?

Check out also this thread: Xenn's GT4 Research Topic on GTPlanet.

2Special Settings
- 2.1Function Overview
3Unused Manufacturers
4Unused Manufacturer Description Text
6Hidden Courses
7Regional Differences
8Oddities

Sub-Pages

Prototype Info

Bugs

Mazda MX-5 Edition

Special Settings

A hidden menu can be accessed by going to the Options screen and inputting L1, Up, L2, Down, R1, Left, R2, Right, Start, Start on the second controller; the sound heard when entering a menu from the main menu will then be played to confirm the right input. Note that the code must be entered each time the player visits the screen.

The two secret options associated with the input are named Secret and Monitor, both part of Miscellaneous part of the Options menu.

Function Overview

Secret (Special Settings)

This portion of the menu works like the PS3-erasecret menus, where available tracks and cars can be restricted, suggesting it's intended for kiosk-related uses.

Specific Cars: Restricts the cars available in Arcade Mode to those in Favorites list in the Arcade Mode. This option is not available if no favorites have been yet defined.
Specific Courses: Restricts the cars available in Arcade Mode to those set in Course Registration Settings, which is primarily an option related to LAN mode.
Specific Opponents: Restricts the opponent cars chosen in Arcade Mode to those in Favorites list in the Arcade Mode.
Specific Makes: Allows the game to be set to only feature a certain manufacturer. When this is the case, you cannot enter Gran Turismo Mode, and the title screen's background movie is changed to a generic one with the chosen manufacturer on top of the game logo on the title screen. Selecting none, the default option, reverts to normal gameplay. An example can be seen on the MX-5 Edition's title screen.

Monitor (Detail Monitor Settings)

This portion of the menu allows you to adjust the camera and the display of the screen during races.

Flag: Four flags can be chosen (FLAG_NONE, FLAG_ROTY, FLAG ROTX, and FLAG_ROTX|FLAG_ROTY). These appears to deal with settings on each horizontal/vertical axis, but it does not appear to affect anything.
Zoom: Adjust the field of view, in range of 0.00 to 3.00.
Distance: Adjusts the distance from the viewpoint of the player's camera between 200 to 1200 millimeters; the default setting is 276 mm.
Width: Adjusts the width of the display area, between 200 to 600 millimeters.
Height: Adjusts the height of the display area, between 200 to 400 millimeters.
Aspect: Adjusts the pixel aspect ratio, between 0.00 to 2.00.
Overscan Factor: Obvious what it adjusts, the value is 0.00 to 2.00.
Border Width (Left, Right, Top, Bottom): Adjusts the width of each side of the screen border in millimeters. The range of each is 0 (default) to 300 millimeters.

The default settings depends on the selected aspect ratio mode:

Setting	4:3	16:9
Zoom	1.00	1.00
Distance	238	276
Width	275	425
Height	205	240
Aspect	0.96	0.97
Overscan Factor	1	1
Border Width (all)	0	0

(Discovery: TheAdmiester, Dezent, Nenkai, SenaUW (2nd controller requirement))

Unused Manufacturers

Daimler

Daimler (not to be confused with Daimler-Benz; the Daimler here is a Jaguar-owned marque) has an unused logo asset. The brand is not featured in the game. It is unknown as to what car(s) this would have belonged to if the brand were to have been used.

GM Design

There is an unused logo asset for GM Design. This logo is never seen in the game, either as a make/manufacturer, or as a tuner. In Gran Turismo Concept, the Pontiac Solstice Coupe Concept '02 and Cadillac CIEN Concept '02 were branded as GM Design before being changed to Pontiac and Cadillac respectively for this game, so the purpose as to what this would have been used for is unknown, or it could be an unused carryover from the aforementioned title.

An updated GM Design logo asset would later appear in Gran Turismo 6 for their planned Vision Gran Turismo car, but as of Gran Turismo Sport, no Vision GT car had been released under GM Design banner, although they were involved on the Chevrolet Chaparral 2X Vision Gran Turismo project, which is branded as a Chaparral in aforementioned games.

Rover

An unused logo asset for Rover still exists in the game's files. This was perhaps meant to be used for the MINI COOPER 1.3i '98 (which can only be found in the Japanese/Asian versions of the game) before it was placed into the Mini brand in the game. As the Rover Group manufactured the aforementioned vehicle themselves, this logo would have been used

Gran Turismo 4 Japan Iso