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Picking out a tranny...

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Old Feb 27, 2003 | 06:35 AM
  #1  
82berlinetta350's Avatar
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From: Indiana
Picking out a tranny...

What kind of tranny do you guys think I should run behind my 383. I'm not a granny, so just slapping in a plain 700 is out of the question. The car is an auto, but I'd almost be willing to swap in a manual 6-speed. Any good input is welcome.

And I don't care if they can be MADE to handle lots of power, I'm not putting in a 700r4. I know they can be made to handle a lot, but I don't feel like spending that much for one, and IMO, they're crap.
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Old Feb 28, 2003 | 06:15 AM
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82berlinetta350's Avatar
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Will someone please make a suggestion on what would be a good tranny. And DON'T tell me a 700R4.
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Old Feb 28, 2003 | 11:28 AM
  #3  
Diabolical's Avatar
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From: CT
Car: 85 Trans Am WS6
Engine: 305HO L69
Transmission: T5
if you've got the money, i'd go t56 all the way
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Old Feb 28, 2003 | 01:17 PM
  #4  
zerotosixtyV8's Avatar
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From: MO
Car: Camaro
Originally posted by 82berlinetta350
Will someone please make a suggestion on what would be a good tranny. And DON'T tell me a 700R4.
Built TH400 if you want cheap, incredibly strong and an auto. I'd get a built 700r4 because I want overdrive, but you obviously don't.
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Old Mar 1, 2003 | 02:15 PM
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Uncle Skeletor's Avatar
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From: Goldsboro, NC
Car: 1991 Camaro RS
Engine: 350, Edelbrock Pro Flo efi
Transmission: T56
Axle/Gears: 4.10 on a torsen diff
It depends on what you do with the car. If you make frequent trips to the dragstrip, a built TH-350 or TH-400 would be ideal due to their strength and ability to give consistent times. The 400 is stronger, but it's also heavier so if weight is an issue, and you're not running ludicrous amounts of power, go 350.

If it's a daily driver and you mostly drive on the street, maybe open it up on back roads and such, I'd say T-56. You can run evil gears in the back like 4.56s and still not worry about fuel economy too much.

Those are the only three transmissions I would even consider putting behind a 383.
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Old Mar 1, 2003 | 03:47 PM
  #6  
Schultzy89GTA's Avatar
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From: Damascus, OR, USA
Car: 1989 GTA
Engine: 383 Miniram AFR195
Transmission: Tremec TKO
Axle/Gears: BW 9 Bolt/3.70
Well, you don't want to spend much money to get a tranny that can hold power. Might be tough to do. I think that the TH400 as already mentioned is probably your best bet for value vs. strength.

I would also add a few more to Uncle Skeletors list of tranny's that I would put behind a 383 (or better): Tremec 3550 or TKO.

Good luck,

-Schultzy

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Old Mar 2, 2003 | 06:12 AM
  #7  
82berlinetta350's Avatar
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I never mentioned money being an issue in this one. The car is not going to be a daily driver. It prolly will hit the strip a few times. And like I said, I'm no granny behind the wheel. I guess I'll just go with a T-56. I have more fun driving manaual trannies anyways. Now I just need to start rounding up parts for an auto to manual swap.
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Old Mar 2, 2003 | 01:07 PM
  #8  
Schultzy89GTA's Avatar
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From: Damascus, OR, USA
Car: 1989 GTA
Engine: 383 Miniram AFR195
Transmission: Tremec TKO
Axle/Gears: BW 9 Bolt/3.70
Originally posted by 82berlinetta350
I never mentioned money being an issue in this one.
Originally posted by 82berlinetta350
I know they can be made to handle a lot, but I don't feel like spending that much for one
My bad. I guess I misunderstood your comments.

-Schultzy
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Old Mar 3, 2003 | 04:35 AM
  #9  
laegion's Avatar
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From: Foothills of the Blues
Car: 84 Trans Am Ws6
Engine: 305 LG4 "H.O."
Transmission: wc t-5
yeah I second what schultzy said.

tremec tko all the way, because they have an ultra deep first so you can get away with a rear gear ratio, that will take advantage of a 383's awesome low end torque while not sacraficing the first gear pull. like a 3.27 9-bolt.
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Old Mar 5, 2003 | 06:36 AM
  #10  
Uncle Skeletor's Avatar
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From: Goldsboro, NC
Car: 1991 Camaro RS
Engine: 350, Edelbrock Pro Flo efi
Transmission: T56
Axle/Gears: 4.10 on a torsen diff
I forgot about the TKO and 3550. Yeah, those would be good choices as well. My bad, good call Schultzy.
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