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Old August 4th, 2009, 10:48 AM   #1
atvextreme
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need some opinions

specs
71 blazer 350 / 465 / t-221, dana 44 and 12 bolt running 35's

after my road trip, i need a auto trans, and i would like o/d

so 700r4 is the answer i think (any other ideas?)
I have a opportunity to get a 700r4 and a 241 tcase out of a 2500

yes i would like to mud bog, not competitively just for fun
yes to silver lake

any one see any problems with this setup? what else am i missing?

yes i know i will need new driveshafts
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Old August 4th, 2009, 10:51 AM   #2
traveller
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Only thing I'd do is make sure it gets a good rebuild. 700r's went the toughest trans. But if built right will hold up. Only other thing I can think of is 4l80e but you would need a computer for that trans I believe.
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Old August 4th, 2009, 11:40 AM   #3
95geo
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I have a late model K case 4wd that needs a rebuild, it'd be a perfect starting point for you if you want a 700r4.
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Old August 4th, 2009, 11:46 AM   #4
wave_crusher
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700-R4 is your best bet, just get a HD rebuild, and it'll hold up just fine, might want to consider a high stall t converter too
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Old August 4th, 2009, 11:46 AM   #5
whiterhino
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Saw you at the dunes but we were on opposite sides of the fence. Never saw you after. Hope you weren't broke down but just disappointed with the current setup.
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Old August 4th, 2009, 02:28 PM   #6
atvextreme
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yeah just disappointed with the current setup, if i went hardcore the 465 is great.

the 4 hour drive , pushing 3k + on the motor was deafening(sp) while on the freeway. (i did do 70mph on this setup which really suprised me for a 40yr old drivetrain)
the 2.5 inch exhaust is to blame for that.
the rockwell t case was a pain in the ass, and shifting gears while trying to hill climb was lame.

never broke down and i was even asked to help pull a deisel f250 out of the park since he flooded his motor in the puddles. i had the motor but shifting gears made it impossible. i wish i had pics of that, but it wouldn't have been legit unless we made it to the parking lot.
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Old August 4th, 2009, 02:32 PM   #7
atvextreme
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Quote:
Originally Posted by wave_crusher View Post
700-R4 is your best bet, just get a HD rebuild, and it'll hold up just fine, might want to consider a high stall t converter too
since this is coming out of a 2500 , wouldn't it be safe to assume its setup already?

I'm a little lost on the trans internals, never been inside one.
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