11-01-2015, 06:44 AM | #1 |
Quarry Creeper Join Date: Dec 2011 Location: spokane
Posts: 398
| Od and ud r&p
I did an xr mod with scale vanquish knuckles. Im running stock front unders in the rear and getting a lot of push from my rear end. I know overs and unders is a bit of difference. I do mostly trail runs pretty slow lots of rock climbs. Is it to much or is it sucessful?
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11-01-2015, 11:25 AM | #2 |
I wanna be Dave Join Date: Oct 2010 Location: Caldwell ID.
Posts: 4,328
| Re: Od and ud r&p
Makes me wonder, the front should pull, not be pushed. Are you sure you have ud gears, not od gears in back?
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11-01-2015, 04:50 PM | #3 |
I wanna be Dave Join Date: May 2015 Location: Moving
Posts: 2,580
| Re: Od and ud r&p
I've seen this done wrong a couple times now and it will cause all kinds of problems including poor handling, over heating, and short battery life. Easiest way to remember is the bigger number always goes in the rear or at least match the front. Example 43/13, 38/13, 36/14........43 goes in the rear. If you have a 36/14 in the front you need the same or a 38 or 43 in the rear. HTH
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11-01-2015, 06:10 PM | #4 |
Quarry Creeper Join Date: Dec 2011 Location: spokane
Posts: 398
| Re: Od and ud r&p
Yeah it's right I build axles for a living I just have so much steering when it's cranked it wants to push. Stock and under was awesome till I did the xr mod so my question again is has anyone had much sucess with over and under or is it to much on a trail rig?
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11-01-2015, 09:05 PM | #5 | |
Quarry Creeper Join Date: Mar 2009 Location: Central WA
Posts: 354
| Re: Od and ud r&p Quote:
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11-01-2015, 10:07 PM | #6 |
Quarry Creeper Join Date: Dec 2011 Location: spokane
Posts: 398
| Re: Od and ud r&p
Yeah a combo of it being locked and a lot of steering for sure is the problem. I was just wondering about it but it doesn't seem to popular. When I put my atlas in my jeep with the twin stick it sure did make the day of wheeling more enjoyable with having 2 low and not having to fight the front locker all the time.
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11-02-2015, 06:05 AM | #7 |
I wanna be Dave Join Date: Mar 2007 Location: roland,ar
Posts: 5,981
| Re: Od and ud r&p
Been running Od/ud in almost all of my 15 crawlers for years with zero issues. With xr mods and every other histeer knuckle/chub combo out.. Are you running uni's or cvds up front? |
11-02-2015, 06:43 AM | #8 |
Quarry Creeper Join Date: Dec 2011 Location: spokane
Posts: 398
| Re: Od and ud r&p |
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