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got_bar_work
Joined: Sat May 15, 2010 8:30 pm Posts: 2214 Location: Brisbane
Vehicle: SQ625
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 Posted: Tue Oct 26, 2010 9:08 pm |
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Looking at some gearing ideas for the vit
I have 4.2:1 in the vit case but it doesn't do high range
Wat do u recon of running a stock Sierra case behind the vit on with 4.6 diffs and 31 maybe 33
Do u recon it would load up the Sierra input to much when the vit is in low and sierra is in high
Wouldnot use 8:1 very much but 2:1 in the Sierra case would be nice on the beach and on dirt roads where 4:1 is to low
Would the tale shaft angle be to bad wIth the offset out put the vit is a lwb so the shaft is pretty long
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got_bar_work
Joined: Sat May 15, 2010 8:30 pm Posts: 2214 Location: Brisbane
Vehicle: SQ625
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 Posted: Tue Oct 26, 2010 9:12 pm |
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Also would it be better mated or devorced
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Zook_Fan

az supporter
Joined: Thu Mar 13, 2008 10:30 pm Posts: 4530 Location: Toowoomba
Vehicle: Maruti and LJ80's
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 Posted: Tue Oct 26, 2010 10:26 pm |
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you would have to run it devorced. a better solution would be to get a pair of 5.12 diffs which would help lower high and low range.
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tanshi

az supporter
Joined: Tue Jan 09, 2007 10:30 pm Posts: 7717 Location: Brisbane
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 Posted: Tue Oct 26, 2010 10:41 pm |
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or even better some after market diff gears.
duals is alot of work and not going to be great in a vit
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got_bar_work
Joined: Sat May 15, 2010 8:30 pm Posts: 2214 Location: Brisbane
Vehicle: SQ625
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 Posted: Tue Oct 26, 2010 11:42 pm |
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I have 5:12 and 5:83 are to prone to damage
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inbits
Joined: Mon Sep 13, 2010 8:30 am Posts: 600 Location: qld
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 Posted: Tue Oct 26, 2010 11:43 pm |
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If I were to do duals in my vit I'd use a second vit case. IMO it would be stronger than the Sierra case
Tanshi:
Why would duals in a vit not be great? IMO gearing is good and once it's setup another stock transfer can be had pretty easy if it everlet go. if it's a 1.6 vit it will already have 5.12s and I'm pretty sure there arent many if any aftermarket diff options
Jmo though
Inbits
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tanshi

az supporter
Joined: Tue Jan 09, 2007 10:30 pm Posts: 7717 Location: Brisbane
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 Posted: Tue Oct 26, 2010 11:53 pm |
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my big issue with it would be that, unless you put reduction gears in one of the cases as well its not a great deal of gearig for the work involved,
also the offset of the rear diff will give you drive line issues, just not really worth it.
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inbits
Joined: Mon Sep 13, 2010 8:30 am Posts: 600 Location: qld
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 Posted: Wed Oct 27, 2010 12:21 am |
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Using A Sierra transfer you would get the driveshaft issue but using a second vit one I think would be worth it IMO. joeblow runs vit twins in his Sierra and as far as I know he doesn't run reduction gears in either of them. I could be wrong though 
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joeblow
Joined: Sat May 10, 2008 11:30 pm Posts: 3273 Location: melbourne
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 Posted: Wed Oct 27, 2010 12:23 am |
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_________________ builder of custom road legal zooks......and stuff.
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tanshi

az supporter
Joined: Tue Jan 09, 2007 10:30 pm Posts: 7717 Location: Brisbane
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 Posted: Wed Oct 27, 2010 12:25 am |
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got_bar_work
Joined: Sat May 15, 2010 8:30 pm Posts: 2214 Location: Brisbane
Vehicle: SQ625
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 Posted: Wed Oct 27, 2010 12:41 am |
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I looked at that but ur stuck with a 6:1 low then and 4:1 is to low for some things as it is but not low enough for other stuff that's y I thought that the Sierra case would be good as it gives the option of a 2:1 low 4:1and 8:1
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royce

omnipotent being
Joined: Sun Jun 11, 2006 11:30 pm Posts: 17216 Location: Pluto
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 Posted: Wed Oct 27, 2010 12:43 am |
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you know when you are in low you can jsut change up a gear if its too low
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got_bar_work
Joined: Sat May 15, 2010 8:30 pm Posts: 2214 Location: Brisbane
Vehicle: SQ625
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 Posted: Wed Oct 27, 2010 12:43 am |
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Best thing would be if Joe made 1.4:1 portals for vits
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tanshi

az supporter
Joined: Tue Jan 09, 2007 10:30 pm Posts: 7717 Location: Brisbane
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 Posted: Wed Oct 27, 2010 12:45 am |
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with a standard sierra case how do you get 8:1.
vitara low range is 1.8
1.3 sierra case is 2.2
that give a low low range of 4:1
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got_bar_work
Joined: Sat May 15, 2010 8:30 pm Posts: 2214 Location: Brisbane
Vehicle: SQ625
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 Posted: Wed Oct 27, 2010 12:46 am |
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