What diff gearing should I use

[Stoney06]

Hey guys I have an 04 GU 3Ltd that I recently put a 4 inch lift in and sitting on 35’s. When I go above 80km or slow below 80 the car shunters badly. I know that the diff gears need to be changed to compensate but not sure what to. Any ideas? Cheers Rick

[drgtr]

Your stock 4.3 diff ratios are quite suited for 35s.
If you were using 3.9diffs as a factory 4.2tdi then different story.

I recall a post somewhere about going that high (lift that is) and your tail shaft is on a great angle so what you experience could be normal.

[PeeBee]

I recall a post somewhere about going that high and your tail shaft is on a great angle so what you experience could be normal.

Drgtr, can you explain this for me pls? It doesn't sound correct. Changing ratios should not alter anything regards alignment.

[AB]

I think he's referring to the 4" lift Phil and the angle of shaft.


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[AB]

Here's a good link...

http://www.nissanpatrol.com.au/forums/showthread.php?28870-Why-does-your-car-vibrate-after-giving-it-a-lift&highlight=drive+shaft+angle+lift

[PeeBee]

I think he's referring to the 4" lift Phil and the angle of shaft.


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ok that makes sense

[drgtr]

I think he's referring to the 4" lift Phil and the angle of shaft.


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Yes that's what I meant. It was a bloody good read and I wish I can remember so I can link it for him