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Discussion Starter · #1 ·
Hello Everyone.
Please help me identify problens with my gerabox.
I have a BNR32, with nice built RB26 and S362FMW runing 1.2-1.4 bar of boost.
I have broken 2 sotck trannys so i ordered OS-giken 5 speed kit with input shaft and center plate.
Installed it and my problem seem to go away... until i get to drag strip.
While making my starts better and better tuning launc and torque split finaly i set up launch to 7200 and forgot to remove 50% fo torque from front i didn ont start at all, the car didnt even moves.
later in garage we found that it is counter shaft broken right after 5 gear.
Here is a picture i cannot post pics so if you have expirience with this i can PM you the picture.


If you look closely you can see wear on the shaft in the place it inserts into a wall between gearbox and transfer case.
What can be the cause of this?
All kind of bearings including bush in the crankshaft?
 

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Discussion Starter · #2 ·
SOrry fot miss-telling the shaft i broke in english called mainshaft.
 
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