Post: TOTURIAL - how to change chassis, engine, drivetrain GT 5
03-08-2013, 04:19 AM #1
soupie
I am error
(adsbygoogle = window.adsbygoogle || []).push({}); Hi there, in this tut we'll be learning how to swap/change engine, chassis and drivetrain in GT cars

Note: I will assume you're familiar with Vectrixx's tut, if not, read it - it forms the basis of this tut. If you're not familiar with that you won't get far with this.

The data we're looking is easy to find but its relative position changes, but not it's absolute postion - it's always within 15 rows of engine data.

It takes the structure of:

xx xx 00 00 yy yy 00 00 zz zz

where xx xx = chassis, yy yy =engine, zz zz =drivetrain

In the car below, the X2010 5G the data is 0C 4F 00 00 0B D2 00 00 0D 5A

where 0C 4F = chassis, 0B D2 = engine, 0D 5A = drivetrain

since the position can vary, how do we know we have the correct series of bytes? Well partly we know its at 15 rows from engine but I like to say its preceded by the following "marker offsets" sequence of bytes: 00 00 04 A5 00 00 or 00 00 04 A6 00 00 (ok, they're not markers in any real sense, but it just makes it easier to find)

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A = chassis
B = engine
C = drivetrain


and again, with slightly different relative offset positions:

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Now what can we do with these mods? Well the most important is engine and drivetrain - we can swap both from (in this case) the X2010 5G - and place them in a car of our choice. Why should we do this when we have a multiplier on an existing engine? Well a Fiat 500 engine is always a Fiat 500 engine no matter how much BHP it has, but more importantly we can use a matching drivetrain - no more need to faff about with transmissions and gear ratios because the drivetrain fits the engine perfectly. You also get the engine sound of the donor engine.

If you want the handling characteristics of the X2010 5G including being able alter downforce, change the chassis as well although personally I prefer to keep the existing cars handling or I might just as well drive a 5G, yes? Also, if the wheelbase of the car you're driving doesn't match that of the donor car, you'll get odd effects - like the wheels sticking well outside the body floating in mid air.

Well I hope you managed to make some sense of this tut. If you find out the chassis, engine, drivetrain of other cars then post them in this thread and lets make a list :y:

P.S. I know people who do not want this information known, but I believe knowledge is for all and should be shared rather than being hoarded like some treasure that must be hidden from prying eyes. Cool Man (aka Tustin)

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edit: as requested some additional info is beginning to trickle in now. Please ask the posters of these if you have problems. Thanks for sharing guys. :y:

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"I see nobody is posting any engine values so here are the ones that I have...

3 Rotor: 0A C5 (non turbo)
4 Rotor: 06 63 (turbo)
M3 V8: 0A 62 (non turbo)
Nascar V8: 0B A4 (non turbo)
1JZGTE: 08 7E (turbo)
2JZGTE: 05 B8 (turbo)
RB20DETT: 08 C4 (turbo)
RB26DETT: 06 38 (turbo)
SR20DET: 07 B6 (turbo)
Viper GTS V10: 08 27 (non turbo)

Drivetrain's
S2000 RWSad Awesome 0B E1
R32 GTS RWSad Awesome 09 87"



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"Here are a few (lots of new ones added):
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You will need open office."

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"Updated with more car values.

Chassis/Engine/Drivetrain/Gearbox

AsparaDrink: ........................ 0B 2F 00 00 0A C5 00 00 0C 0F 00 00 1A 8F
Rx7 FC Premium: .................. 06 C9 00 00 06 B1 00 00 07 74 00 00 0F 19
Formula GT: ......................... 09 6C 00 00 09 4E 00 00 0A 11 00 00 11 BA
240 SX: ............................... 07 B0 00 00 07 92 00 00 08 55 00 00 0F FB
Charger 440 R/T '70 : .......... 07 E2 00 00 07 C4 00 00 08 87 00 00 10 2D
Suburu Impreza STI (Hatch): 0A C1 00 00 0A 60 00 00 0A AA 00 00 1A 29
Amuse GT1 : ........................ 0A E5 00 00 0A 84 00 00 0B CE 00 00 1A 4E"



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"Not sure if these have been posted yet but I have the code things for the Mazda Autozam and Jaguar XJ13 '66. Let me know if I got something wrong

Jag
Chassis - 0B 55
Engine - 0A EB
Drivetrain - 0C 35

Autozam
Chassis - 08 07
Engine - 07 E9
Drivetrain - 08 AC"
Last edited by soupie ; 03-22-2013 at 11:59 PM. Reason: additional info

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03-10-2013, 07:36 PM #119
geosize
Save Point
I've swapped an 787b engine into a miata and it sounds sexy. Smile

BTW, has anyone tried replicating this sound from GT4?



I hope so....
Last edited by geosize ; 03-10-2013 at 07:43 PM.
03-10-2013, 09:39 PM #120
Where are the body numbers located at? Are they near the chassis, engine, drivetrain?
03-10-2013, 09:46 PM #121
Bounkass
Are you high?
Originally posted by lsvtec17 View Post
i made a car from rwd to awd it acually shows the change in the game but i cant adust the torque split do i need to change the body of the car? from the hex key i took the parts from? originally


I think you only change the layout. And that you can't change anthing beyond that. Try changing the distribution BEFORE changing the layout. That might work.

Originally posted by geosize View Post
I've swapped an 787b engine into a miata and it sounds sexy. Smile

BTW, has anyone tried replicating this sound from GT4?



I hope so....


I saw a post of someone who was. Other than that no clue, lol. xD
03-10-2013, 10:39 PM #122
Ok, thank you-thank you!all ok! No problem!it works !! Thank you !!!!!!!!!!!!
03-10-2013, 10:51 PM #123
SnoopDenver
Do a barrel roll!
Originally posted by lsvtec17 View Post
i made a car from rwd to awd it acually shows the change in the game but i cant adust the torque split do i need to change the body of the car? from the hex key i took the parts from? originally



[ATTACH=CONFIG]22649[/ATTACH] You must login or register to view this content.

There you go. All the LSD info you'll need to adjust to your liking.
Last edited by SnoopDenver ; 03-10-2013 at 10:58 PM.

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03-10-2013, 11:13 PM #124
I can't seem to get any of this to work. I edit the data and swap the chassis, engine, and drivetrain, but when I get in-game, there is absolutely no change at all.
03-11-2013, 12:13 AM #125
Does anyone have an explanation as to why, when I try to change the transmission of a car the only thing that changes is the final drive?

I have an LS6 swapped Miata, and need higher gearing. I don't like having the transmission whine on a street car, so I tried to put the 6-speed from the Holden Monaro into the car. I noticed that it changed the final drive to that of the Monaro, but it still had the 5-speed from the Miata, with the original Miata ratios. I then tried doing the drivetrain AND the transmission from the Monaro and it corrupted by save, so that doesn't work.

Any ideas?
03-11-2013, 12:22 AM #126
Bounkass
Are you high?
Changing drivetrain doesn't work for me either... I'm sure I'm not doing anything wrong. Any ideas? Save, backup, decrypt, edit, encrypt, upload, start GT5, GT5 logo keeps showing... EVERYTIME I try to change the drivetrain...
03-11-2013, 01:12 AM #127
Originally posted by jordanhumphries View Post
rims bytes and offsets

01 8C FF FF FF FF FF FF FF FF 02 00 00 00 01 00 - 0000E890
00 00 01 00 00 00 27 00 33 00 09 00 00 00 27 00 - 0000E8A0



Thanks mate, just for Lols changed the value to FF on both (removes rims), slammed, and red bull engine in a schwimmerwagon (spelling?). Now I have a boat that does 400km plus.

Also the next sequence of values changes the tyres ( 27 00 33 00 09). not sure to what extent but messed with em and half the tyre was under the map.

and also, have read a lot of complaining on different forums about how the game is ruined now and so on, but i think its made it fun again. i hadnt played this in almost a year untill i saw all the hybrids and it sparked the interest again. i make cars for my best mate who is addicted to gt5 and he loves it. we have some awesome races with these cars. the only thing i dont like is the dlc stuff being hexd. anyway keep up the great work.
Last edited by stealo2335 ; 03-11-2013 at 01:24 AM.

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