Customizing Car Classes

[R00b_Driver]

Try this putting this as "Documents\CrewChiefV4\carClassData.json":
{
"CarClasses": [
{
"carClassEnum": "LMGTE_Am",
"rf2ClassNames": [ "LMGTE Am" ],
"timesInHundredths": true,
"enabledMessageTypes": "ALL",
"allMembersAreRWD": true
},
{
"carClassEnum": "LMGTE_Pro",
"rf2ClassNames": [ "LMGTE Pro" ],
"timesInHundredths": true,
"enabledMessageTypes": "ALL",
"allMembersAreRWD": true
}
]
}

If it does not help, could you start a session with all classes you care about and send me the CC console output? Also, feel free to ping me on CC or rF2 Discord.

You, Sir, are a fucking legend!!
Thank you very much!!!

[Electron]

I'm still trying to get CC to recognize multi-class races with Project Cars (Pcars 1), with no luck yet.
As mentioned in my previous post I have been using Custom Grid Tool to create my own LMP1, LMP2 & GT3 field.
So tonight I thought I would try without CGT and just try to get CC to recognize multiclass with the default game.
I run into the exact same issue, which is CC recognizes my class, but then identifies the session as a single class race, causing all other cars to become "UNKNOWN_RACE". Which I can not figure out how to address.

Is there any way to force CC to use multi class?

I have included a snippet from the console if it's any help.


20:27:09.394 : Player is using car class LMP2
20:27:09.407 : Single-Class event:"LMP2" (built-in)
20:27:09.412 : New session, trigger...
20:27:09.412 : lastSessionType = Unavailable currentGameState.SessionData.SessionType = Qualify
20:27:09.412 : Time in this new session = 898.913
20:27:09.413 : Enabled message types:
20:27:09.413 : TYRE_TEMPS
20:27:09.413 : TYRE_WEAR
20:27:09.413 : BRAKE_TEMPS
20:27:09.413 : BRAKE_DAMAGE
20:27:09.413 : FUEL
20:27:09.413 : LOCKING_AND_SPINNING
20:27:09.413 : Spotter enabled: True
20:27:09.413 : Realistic mode: True
20:27:09.413 : Oval logic enabled: False
20:27:09.413 : Using American terms: False
20:27:09.413 : Using metric: True
20:27:09.413 : Player is using car class LMP2
20:27:09.416 : New driver sam anderson is using car class LMP2
20:27:09.418 : New driver denis mylnikov is using car class LMP2
20:27:09.418 : New driver sean smith is using car class LMP2
20:27:09.418 : New driver foris feslikidis is using car class LMP2
20:27:09.418 : New driver alexander santos is using car class LMP2
20:27:09.418 : New driver philipp laux is using car class LMP2
20:27:09.418 : New driver pedro nery is using car class LMP2
20:27:09.418 : New driver roberto betori is using car class LMP2
20:27:09.418 : New driver thomas hirschausen is using car class LMP2
20:27:09.418 : New driver martin franek is using car class LMP2
20:27:09.418 : New driver michal rehácek is using car class LMP2
20:27:09.418 : New driver nelson pacheco is using car class LMP2
20:27:09.419 : New driver bernhard schupfner is using car class LMP2
20:27:09.419 : New driver blair miles is using car class UNKNOWN_RACE
20:27:09.421 : New driver eric lichtle is using car class UNKNOWN_RACE
20:27:09.421 : New driver evgeniy ishutin is using car class UNKNOWN_RACE
20:27:09.421 : New driver scott battye is using car class UNKNOWN_RACE
20:27:09.421 : New driver alexey samoshin is using car class UNKNOWN_RACE
20:27:09.421 : New driver franck landrin is using car class UNKNOWN_RACE
20:27:09.421 : New driver patrick gries is using car class UNKNOWN_RACE
20:27:09.421 : New driver christian daxer is using car class UNKNOWN_RACE
20:27:09.421 : New driver yannick willame is using car class UNKNOWN_RACE
20:27:09.421 : New driver rick lopatic is using car class UNKNOWN_RACE
20:27:09.421 : New driver tiago vasconcelos is using car class UNKNOWN_RACE
20:27:09.421 : New driver marton szamos is using car class LMP2
20:27:09.421 : New driver olli arkko is using car class LMP2
20:27:09.421 : New driver filgueira michael is using car class LMP2
20:27:09.421 : New driver philipp raith is using car class LMP2
20:27:09.422 : New driver irany alves is using car class LMP2
20:27:09.422 : New driver andy wise is using car class UNKNOWN_RACE
20:27:09.422 : New driver michael donohoe is using car class UNKNOWN_RACE
20:27:09.422 : New driver eduardo aurelio kissilevitch is using car class UNKNOWN_RACE
20:27:09.422 : New driver hendrik lamp is using car class UNKNOWN_RACE
20:27:09.422 : New driver erik luxhoj is using car class UNKNOWN_RACE
20:27:09.422 : New driver sebastian schlager is using car class UNKNOWN_RACE
20:27:09.422 : New driver oliver sabra is using car class UNKNOWN_RACE
20:27:09.425 : New driver stefano pecchio is using car class UNKNOWN_RACE
20:27:09.425 : New driver jose montano is using car class UNKNOWN_RACE
20:27:09.425 : New driver daniel speelman is using car class UNKNOWN_RACE
20:27:09.425 : New driver sven brackmann is using car class UNKNOWN_RACE
20:27:09.425 : New driver aleksandar nurevski is using car class UNKNOWN_RACE
20:27:09.425 : New driver martin thielen is using car class UNKNOWN_RACE
20:27:09.425 : New driver christopher hauser is using car class UNKNOWN_RACE
20:27:09.425 : New driver juuso heinonen is using car class UNKNOWN_RACE
20:27:09.425 : New driver jorn lemon is using car class UNKNOWN_RACE
20:27:09.425 : New driver nathan cullitan is using car class UNKNOWN_RACE
20:27:09.425 : New driver lorna mckenzie is using car class UNKNOWN_RACE
20:27:09.425 : New driver manuel bohlken is using car class UNKNOWN_RACE
20:27:09.425 : New driver steffen scheibe is using car class UNKNOWN_RACE
20:27:09.425 : New driver wojciech madej is using car class UNKNOWN_RACE
20:27:09.426 : New driver daniel zamora is using car class UNKNOWN_RACE
20:27:09.426 : New driver adam szyk is using car class UNKNOWN_RACE
20:27:09.426 : New driver raphael dehay is using car class UNKNOWN_RACE
20:27:09.427 : New driver aleksander turnsek is using car class UNKNOWN_RACE
20:27:09.427 : New driver matej klocek is using car class UNKNOWN_RACE

[mr_belowski]

Ah, pcars1, I'd missed that. Pcars 1 data only includes the player car class. The UDP data also has a single Boolean flag for each opponent indicating whether their car is the same class as the player or not.

So while I appreciate the frustration and disappointment, this is the best the app can do with pcars1. The car class.data for pcars2 is complete

[Electron]

No worries, I understand Pcars1 is dated at this point. Thanks for responding and clearing it up.

Thanks for creating an app that does so much for so many games.

[Chalky]

I'm not sure if you want updated JSON for car classes here, to include in the next update for others. But I've modified my file for the rFactor2 GTPC mod.
Added C1 \ GTP to the in built GroupC
Added new C2 class
Added B to the in built GroupB

{
"carClassEnum": "GROUPC",
"raceroomClassIds": [ 4121 ],
"pCarsClassNames": [ "Group C1", "Group C" ],
"rf2ClassNames": [ "Sauber C11", "Porsche 962C", "Mazda 787B", "C1", "GTP" ],
"acClassNames": [ "mazda_787b", "ks_mazda_787b", "ks_mercedes_c9", "ks_porsche_962c_*" ],
"brakeType": "Ceramic",
"timesInHundredths": true,
"enabledMessageTypes": "TYRE_TEMPS, BRAKE_TEMPS, FUEL, LOCKING_AND_SPINNING",
"allMembersAreRWD": true
},
{
"carClassEnum": "GROUPC2",
"rf2ClassNames": [ "C2"],
"brakeType": "Ceramic",
"timesInHundredths": true,
"enabledMessageTypes": "TYRE_TEMPS, BRAKE_TEMPS, FUEL, LOCKING_AND_SPINNING",
"allMembersAreRWD": true
},
{
"carClassEnum": "GROUPB",
"pCarsClassNames": [ "Group B" ],
"rf2ClassNames": [ "B"],
"brakeType": "Iron_Race",
"timesInHundredths": true,
"enabledMessageTypes": "TYRE_TEMPS, BRAKE_TEMPS, FUEL, LOCKING_AND_SPINNING",
"allMembersAreRWD": true
},

[Scoops]

The S397 GT3 (assume same for the GTE cars) have differing lengths upto 50cm difference.

My questions are

A is this 50cm significant for the spotter?
B If so how do I add different car length and width in a class?

Thanks

[Rooster09]

I posted the below message a few days ago, in both General and PC issues forums, but no replies yet, can you help?
Hi, Hoping you can help with the carclass.json file mods. CrewChief calls out temperature warnings at much too low temps for Nascar races in iRacing, so I modified the carclass.json file (in Documents\Crewchiekv4 folder) to fix that, but it is not working. I have attached the modified file for viewing, I simply copied the original file and added the new car classes to the beginning of the new file.
I hope some of you folks can tell me what I am doing wrong for this issue.

Thanks, Rooster09