Omega Owners Forum - Diff ratio

Albs Omega King Offline The upgrades are ongoing. Posts: 15083 North Essex Gender: Drives: 2000 2.5CD with LPG/Honda cbr600 FX	Diff ratio 24. Aug 2011 at 22:03 year 2000 2.5 auto saloon. Anyone know what the ratio will be. I think its 4.22/1 but want to check. Tia.
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cem Omega King Offline Posts: 13920 Ankara/Turkey Gender: Drives: 97 2.5 V6 Manual CD- Clio Sport	Re: Diff ratio Reply #1 - 24. Aug 2011 at 22:08 not sure but can be 3.9 also..
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Albs Omega King Offline The upgrades are ongoing. Posts: 15083 North Essex Gender: Drives: 2000 2.5CD with LPG/Honda cbr600 FX	Re: Diff ratio Reply #2 - 24. Aug 2011 at 22:10 How to find out is the problem.
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cem Omega King Offline Posts: 13920 Ankara/Turkey Gender: Drives: 97 2.5 V6 Manual CD- Clio Sport	Re: Diff ratio Reply #3 - 24. Aug 2011 at 22:19 Albs wrote on 24. Aug 2011 at 22:10: How to find out is the problem. I remember its mostly 3.9.. 4.22 must be LSD and rare I think..
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Entwood Omega King Offline Quietly Confident Posts: 13708 North Wiltshire Gender: Drives: 3.2 Elite (with LPG)	Re: Diff ratio Reply #4 - 24. Aug 2011 at 22:22 Albs wrote on 24. Aug 2011 at 22:10: How to find out is the problem. Jack up rear of car, Disconnect propshaft, rotate Diff input shaft x turns, count rotation of rear wheels y .... calculate ratio x : y Seeemples ...
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chrisgixer Omega King Offline Black ones are faster. Posts: 14570 Wokingham Gender: Drives: "Omega Black" 3.2 Elite. Thanks to Joshwyatt.	Re: Diff ratio Reply #5 - 24. Aug 2011 at 22:50 Albs wrote on 24. Aug 2011 at 22:03: year 2000 2.5 auto saloon. Anyone know what the ratio will be. I think its 4.22/1 but want to check. Tia. If similar to the face lifts, an auto would be 4.2. Maybe uncle Jimbob could confirm.
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twiglet Senior Member Offline "Ellie" Posts: 720 Framlingham, Suffolk Gender: Drives: 53 Plate Omega 3.2 V6 24v Auto Elite Estate, in Black with ALL the toys!!	Re: Diff ratio Reply #6 - 24. Aug 2011 at 22:56 chrisgixer wrote on 24. Aug 2011 at 22:50: Albs wrote on 24. Aug 2011 at 22:03: year 2000 2.5 auto saloon. Anyone know what the ratio will be. I think its 4.22/1 but want to check. Tia. If similar to the face lifts, an auto would be 4.2. Maybe uncle Jimbob could confirm. I believe the car Albs is referring to is a facelift.
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chrisgixer

Omega King

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Black ones are faster.

Posts: 14570
Wokingham
Gender: male

Drives: "Omega Black" 3.2 Elite. Thanks to Joshwyatt.

Re: Diff ratio
Reply #7 - 24. Aug 2011 at 22:59

twiglet wrote on 24. Aug 2011 at 22:56:

chrisgixer wrote on 24. Aug 2011 at 22:50:

Albs wrote on 24. Aug 2011 at 22:03:

year 2000 2.5 auto saloon. Anyone know what the ratio will be. I think its 4.22/1 but want to check.
Tia. Thumbs Up!

If similar to the face lifts, an auto would be 4.2. Maybe uncle Jimbob could confirm. Thumbs Up!

I believe the car Albs is referring to is a facelift. Thumbs Up!

Sorry, specifically the 2.6 auto. The drive by wires are listed in FAQ for the correct gearing. I would think the 2.5 would be the same. But that's an assumption.

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RobG Omega Lord Offline I might have a link, pic or part number for that Posts: 7968 Bristol Gender: Drives: 53 plate 2.2 CD auto	Re: Diff ratio Reply #8 - 24. Aug 2011 at 23:09 Albs wrote on 24. Aug 2011 at 22:03: year 2000 2.5 auto saloon. Anyone know what the ratio will be. I think its 4.22/1 but want to check. Tia. Memory fading Albs http://www.omegaowners.com/forum/YaBB.pl?num=1305271390/0
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Albs Omega King Offline The upgrades are ongoing. Posts: 15083 North Essex Gender: Drives: 2000 2.5CD with LPG/Honda cbr600 FX	Re: Diff ratio Reply #9 - 24. Aug 2011 at 23:19 I can honestly say that I have no recollection of that thread at all, or even why I asked the question. Looks like 4.22 is correct then. Thanks all.
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kcl Senior Member Offline Posts: 696 Finland Gender: Drives: 2002 Opel Omega 2,6 Caravan Auto	Re: Diff ratio Reply #10 - 25. Aug 2011 at 06:59 There's a plate on the diff with different markings/digits on it and somewhere on this forum there's a table telling which code is which ratio...
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Jimbob Global Moderator Admin Team Offline Third nipple removal completed succesfuly Posts: 20462 Chester / Flintshire Gender: Drives: 52 3.2 MV6 Estate & 98 3.0 MV6 Manual Estate	Re: Diff ratio Reply #11 - 25. Aug 2011 at 08:39 pm me your reg....ill let you know what it left the factory with
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Albs Omega King Offline The upgrades are ongoing. Posts: 15083 North Essex Gender: Drives: 2000 2.5CD with LPG/Honda cbr600 FX	Re: Diff ratio Reply #12 - 25. Aug 2011 at 10:38 Brilliant, thanks Jimbob.Will do that right now.
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chrisgixer Omega King Offline Black ones are faster. Posts: 14570 Wokingham Gender: Drives: "Omega Black" 3.2 Elite. Thanks to Joshwyatt.	Re: Diff ratio Reply #13 - 25. Aug 2011 at 18:54 And the answer is.....?
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Jimbob Global Moderator Admin Team Offline Third nipple removal completed succesfuly Posts: 20462 Chester / Flintshire Gender: Drives: 52 3.2 MV6 Estate & 98 3.0 MV6 Manual Estate	Re: Diff ratio Reply #14 - 25. Aug 2011 at 19:02 standard 4.22:1
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