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1/2" tire size difference front/rear

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Old 06-10-2010, 12:35 PM
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Originally Posted by Jay351
Don't forget the sand and wood chips, that helps too!
What ratio of sand and/or wood to water should I use? Do I need to get it from the stealership or is the cheap Wal-Mart stuff good enough?
Old 06-10-2010, 02:52 PM
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NO NO, puree pickle pimento loaf and mayonaise, add fragrance, then combine 50/50 mix with peanut butter.
Old 06-10-2010, 03:28 PM
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Originally Posted by Teuf
NO NO, puree pickle pimento loaf and mayonaise, add fragrance, then combine 50/50 mix with peanut butter.
Someone once told me with that mix in your diffs it's as good as a locker.
Old 06-10-2010, 03:34 PM
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But seriously.... I am just going to continue to run this and not worry. I'll keep the hubs locked but the tcase in 2wd until I NEED 4wd. Should minimize any unneeded stress. As for snowy roads, I don't see high traction binding being an issue there. I appreciate all the input from you guys.

May be a while until I can afford tires but I can't go without wheeling that long!
Old 06-10-2010, 03:45 PM
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I hear ya tires are costly, when ya need m its like DANNNNNG, 170 each, OY.
Old 06-10-2010, 05:22 PM
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Yeah man, it is insanity. Then they get ya with the tax, installation, environmental fees, optional free replace certificate crapola... before you know it your four $170 tires are going to cost you well over $200 each.

I think I am going to go with these guys when the time comes. DiscountTire has them for $145 each in 31x1050.
Old 06-10-2010, 06:20 PM
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Honestly run your tires. It will not make a difference. If your tires were 1/2" side to side on the same axle that's when I would look for tires. Your diff would be constantly moving.
Old 06-10-2010, 06:32 PM
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Will this ever end?
Old 06-10-2010, 06:44 PM
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I've never had a thread of mine be so damn popular before.
Old 06-10-2010, 07:22 PM
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At one time, I was running 235/75-15's in front and 30x9.50's in the rear for several months. 4wd and 2wd. No problems.
Old 06-10-2010, 08:37 PM
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Blue-tac in your diff, works like a limited slip.
You probably could run peanut oil in your diff... Your axle would be clean from all the animals licking it clean.
Old 06-10-2010, 08:59 PM
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Originally Posted by Stuwy123
Blue-tac in your diff, works like a limited slip.
You probably could run peanut oil in your diff... Your axle would be clean from all the animals licking it clean.
I'll try that in the front diff. Maybe the animals will clean up the oil leakage up front from my oil pressure sender and power steering pump, and maybe my tires will stop getting peed on... though that may be my own dogs...
Old 06-11-2010, 12:07 PM
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Here's a 40" Irok on one side & a 31" on the other. I ended up driving it like this for about 1/2 mile. I was using a forklift to see how much sheetmetal I needed to trim in the rear. I didn't feel like swapping tires at my firiend's garage so I just drive it home. The Aussie locker was hating life for that 1/2 mile

Old 06-22-2010, 02:14 PM
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Exclamation Update

Just to update.. Using a better method to measure, I discovered there was more like a 1" difference in diameter. I went to Discount Tire and had them measure my BFG MTs tread to compare with a new one. There was a 3/32 difference, so my rears were still damn near new. Long story short I bought 2 new tires for the front so I can use 4wd and not be worried the whole time.. and it sure looks better with all 4 BFG MTs.

However! This is pretty interesting. I e-mailed Toyota directly on the matter, not really expecting a response... Here is what they had to say:

Originally Posted by Toyota U.S.A.
Dear Mr. ----------,

Thank you for contacting Toyota Motor Sales, U.S.A., Inc.

We do apologize for any confusion on this matter.

The 1" tire difference from front to the rear will not effect the drive train or the rotation of speed. It is best to have the same tire size on all four corners.


Anyway, all is well now.
Old 06-22-2010, 05:09 PM
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Told you it was okay, but matching tires are cool too
Old 06-22-2010, 05:42 PM
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Originally Posted by Jay351
Told you it was okay, but matching tires are cool too
Yeah dude, didn't realize those balding Durango M/Ts on the front ruined the look so much. Definitely not a true 31" tire, they were about 29 with 7/32 tread left.

I appreciate all the input.
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