Got all 4 wheels fired up at the lightS

[Koko08]

Today I smoked a r33 gtst skyline all 4 spinning at take off but I encountered a problem I just realized my 2nd gear vibarates when the boost hits 10+ psi then gos away around 15+psi. Can it be bearings in the tranny? My car just keeps falling apart everytime I do a pull

 

[CLuTZ]

If it's boost related not rpm related, it's probably not your gearbox?

How does it drive off boost?

 

[BMGTZ]

MY guesses


check preload of transfer case bearings

check the cv in the centre of the tail shaft.

check all engine and gear box mount and correct any movement caused by engine torque twist

or


don't drop clutch .....drive failure will eventually occur.

 

[Koko08]

Stuff dropping the clutch I just got a HD button clutch put in I took my car to someone to look at and he did say something tail shaft bearing needs replacing I think. Off boost is fine I can redline if I wanted to and still no vibration but but at about 3k rpm on boost that 2nd gear just vibrates better then products at club x

 

[BMGTZ]

I am guessing the centre bearing?

 

[Koko08]

I'll get my bearings changed and see how it gos

Thanks mate