GTIR gearbox different help ( visibility different )

[cmng]

I need to know how to determine whether the box is
normal spec
rally spec
nismo spec

any sign will tell like like part no, logo or housing design

I have one gearbox . GTIR box
the part no is 54C08
the housing is different from other GTiR box i have
as well part no

thank for the help

 

[cmng]

some update after the calclulation

The box have this gear ratio

3.285
1.85
1.351
1.0476
0.7857

and come with Mechanical LSD as well

any idea ?
look like a very close gear ratio

 

[BabyGodzillaGTi-R]

THis should be the standard ratios:
1st 3.285, 2nd 1.850
3rd 1.272 4th 0.954
5th 0.740 Rev 3.266

Final gear ratio 4.125

If u can't use it on your gearbox please please dispose them infront of my house. Or i can collect them . Kekeke

 

[cmng]

thank vic
but i already have the standard info