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3.27:1 LSD Ratio Change 

 

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 Post subject: 3.27:1 LSD Ratio Change
Posted: Fri Apr 02, 2010 8:54 pm 
Tyre Shredder
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Age: 34

Posts: 326

Joined: 3rd Nov 2009

Ride: AUII XR8 Pursuit & EF XR6

Location: Albion Park
NSW, Australia

I currently have a 3.27:1 LSD and it is extremely noisy so in the not so distant future Im going to have to pull the diff down for a rebuild. Im going to do the clutch packs in the centre while I have it pulled apart but is there any way that I can make a set of 3.45:1 gears work with my LSD centre.

Any help will be appreciated and any LSD centre rebuild tips also helpful

Cheers, Justin

 

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- 1994 EF XR6, Auto, EL XR wheels. Clean and close to original ( Missus' Kiddie Chariot )
- 2001 AUII XR8 Pursuit ute, 5 speed, 18" alloys, custom tray. Goes alright!! lol

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 Post subject: Re: 3.27:1 LSD Ratio Change
Posted: Sun Apr 18, 2010 8:32 pm 
Getting Side Ways
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Age: 36

Posts: 580

Joined: 9th Sep 2009

Ride: EF Falcon GLi

Location: ADELAIDE
SA, Australia

As far as i no if its a "Borg Warner" you can change the crown and pinion with other Borg Warners....like vallient,holden and fords up till either AUII or BA not sure, and even skylines, so your choices are from 3.08, 3.27, 3.45, 3.7, 3.9, and 4.11's maybe even more?? but ya need to no the spline and that.
There a few good threads on here about em, try the driveline section.

 

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 Post subject: Re: 3.27:1 LSD Ratio Change
Posted: Sun Apr 18, 2010 10:37 pm 
Getting Side Ways
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Age: 35

Posts: 4183

Joined: 30th May 2005

Ride: 1993 EB XR8

Location: BrisVegas
QLD, Australia

jughead302 wrote:
I currently have a 3.27:1 LSD and it is extremely noisy so in the not so distant future Im going to have to pull the diff down for a rebuild. Im going to do the clutch packs in the centre while I have it pulled apart but is there any way that I can make a set of 3.45:1 gears work with my LSD centre.

Any help will be appreciated and any LSD centre rebuild tips also helpful

Cheers, Justin

yes, 3.45 gears will bolt up to the LSD from the 3.27's. Have you got the 3.45's yet? If not, fling me a PM, I've got a set here.

 

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OO0Y4 - BA2 XR6 Turbo, Nizpro Plenum, Process West stage 3 cooler, 4” dump, 3.5” exhaust, ID1000’s, ZF Auto - 11.8@116

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 Post subject: Re: 3.27:1 LSD Ratio Change
Posted: Tue Apr 20, 2010 8:14 pm 
Tyre Shredder
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Age: 34

Posts: 326

Joined: 3rd Nov 2009

Ride: AUII XR8 Pursuit & EF XR6

Location: Albion Park
NSW, Australia

Yeah had the noisy 3:27 but funny enough I ended up picking up a complete 3:45 LSD from a EF XR6 for $150! Saved me alot of trouble.

 

_________________

- 1994 EF XR6, Auto, EL XR wheels. Clean and close to original ( Missus' Kiddie Chariot )
- 2001 AUII XR8 Pursuit ute, 5 speed, 18" alloys, custom tray. Goes alright!! lol

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