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torque arm wrong 88wc t5 in 83 trans am

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Old Mar 4, 2012 | 04:03 PM
  #1  
husker2733's Avatar
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From: Austin ,Texas
Car: 1983 Trans am ws6
Engine: 305 HO
Transmission: wct5
torque arm wrong 88wc t5 in 83 trans am

Im almost finished doing my 700r4 to t5 swap but the torque arm bolts dont line up to my tranny. I heard the torque arms were the same for the 700r4 to the t5. Can any body tell me which torque arm I need to get,and where from.
Thanks,Eric
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Old Mar 4, 2012 | 04:45 PM
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Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: torque arm wrong 88wc t5 in 83 trans am

Originally Posted by husker2733
Im almost finished doing my 700r4 to t5 swap but the torque arm bolts dont line up to my tranny. I heard the torque arms were the same for the 700r4 to the t5.
Both trans have the same torque arm (there are two versions, however, one has the bushing lips facing the driver's side of the car, the second facing the pass side. The mounts for the two trans may be different. The exhaust hangers are at any rate.

JamesC

Last edited by JamesC; Mar 4, 2012 at 04:55 PM.
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Old Mar 4, 2012 | 05:12 PM
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Car: 86 Trans Am
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Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: torque arm wrong 88wc t5 in 83 trans am

im with James. Im fairly certain the t5 TA mounts are different than the 700r4.
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Old Mar 4, 2012 | 05:30 PM
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Re: torque arm wrong 88wc t5 in 83 trans am

Yup; the whole TA bracket thing is different between the 700 one and the T-5 one.

Doesn't matter which design of T-5 it is though; you just gotta have a T-5 TA bracket, and the bushing in it must match your torque arm's "lips".
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Old Mar 4, 2012 | 06:28 PM
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Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: torque arm wrong 88wc t5 in 83 trans am

Fits the T5: https://www.thirdgen.org/forums/engi...m-bracket.html
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Old Mar 4, 2012 | 08:52 PM
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From: waterbury,ct
Car: 83 TA
Engine: goodwrench 350
Transmission: 700r4
Re: torque arm wrong 88wc t5 in 83 trans am

Originally Posted by JamesC
Both trans have the same torque arm (there are two versions, however, one has the bushing lips facing the driver's side of the car, the second facing the pass side. The mounts for the two trans may be different. The exhaust hangers are at any rate.

JamesC
Wrong.

There are 3 versions of the torq arm.

82/83 plus the 2 you mention.

http://www.summitracing.com/parts/ENS-3-1110G <--whats on his 1983
http://www.summitracing.com/parts/ENS-3-1111G/
http://www.summitracing.com/parts/ENS-3-1112G/

OP's best bet is to get the arm off a 1984 or newer car then get the matching bushing to go in a newer T5 bracket.
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Old Mar 5, 2012 | 05:52 AM
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Re: torque arm wrong 88wc t5 in 83 trans am

Wrong.

Here's the swap he's doing.

700r4 to t5
That doesn't involve the stuff that came in these car in 82.

He already has one of the 2 right TAs; now all he needs is a T-5 bracket, with the "lips" in the rubber pointed the right way to match whichever of the 2 83-up TAs his car happens to have.
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Old Mar 5, 2012 | 07:15 AM
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Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: torque arm wrong 88wc t5 in 83 trans am

There's a diagram in the following link that shows the two different "lips":

http://www.energysuspensionparts.com...?prod=3%2E1111

JamesC
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