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Custom Torque Arm Mount anyone??

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Old Mar 13, 2016 | 02:39 PM
  #1  
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Custom Torque Arm Mount anyone??

Anyone know anywhere we can find a different torque arm mount? Or just buying the stock one just seems like a bad design.
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Old Mar 13, 2016 | 03:05 PM
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From: Martinsburg,WV
Car: '02 T/A
Engine: LS1
Transmission: 4l60e
Axle/Gears: 3.23
Re: Custom Torque Arm Mount anyone??

Originally Posted by Drone358
Anyone know anywhere we can find a different torque arm mount? Or just buying the stock one just seems like a bad design.
I just ordered a UMI torque arm relocation setup which mounts it to the tranny crossmember. Kinda pricy but I'd rather not bother with more cracked tailshafts.
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Old Mar 14, 2016 | 08:22 AM
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Re: Custom Torque Arm Mount anyone??

Originally Posted by armybyrd
I just ordered a UMI torque arm relocation setup which mounts it to the tranny crossmember. Kinda pricy but I'd rather not bother with more cracked tailshafts.
Ohh Ok.. I'll have to check them out! Yeah i'll be around the 500hp range so I don't need any of that!
Thank man
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Old Mar 14, 2016 | 10:24 PM
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From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: Custom Torque Arm Mount anyone??

Buy an aftermarket, tubular, adjustable torque arm. Any brand should have a much better mount attached directly to an aftermarket trans crossmember instead of on the tailshaft housing and may also have a driveshaft loop built into it.
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Old May 4, 2016 | 06:18 AM
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From: johannesburg SA
Car: '88 Iroc Z. now rebuilding
Engine: 383 cat crank and rods. etc
Transmission: getrag 262 - until it breaks
Axle/Gears: original borg warner 2.77
Re: Custom Torque Arm Mount anyone??

I'll be looking into making one too, very shortly. I've already done most of my conversion from 700r4 to getrag 262. All that's left now is a torque arm mount and the drive shaft.
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Old May 4, 2016 | 06:37 AM
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From: Enschede, Netherlands
Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: Custom Torque Arm Mount anyone??



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Old May 4, 2016 | 09:34 AM
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Car: '88 Iroc Z. now rebuilding
Engine: 383 cat crank and rods. etc
Transmission: getrag 262 - until it breaks
Axle/Gears: original borg warner 2.77
Re: Custom Torque Arm Mount anyone??

Nice idea, doubles as a subframe connector, which I also still want to fabricate
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Old May 4, 2016 | 10:41 AM
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From: Enschede, Netherlands
Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
I made it so the trans can drop out by just removing the driveshaft and not the tq arm. It's a pretty short arm but I have the geometry dialed in just right. The sliding stub forsn't move hardly at all through suspension travel
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Old May 4, 2016 | 01:39 PM
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From: johannesburg SA
Car: '88 Iroc Z. now rebuilding
Engine: 383 cat crank and rods. etc
Transmission: getrag 262 - until it breaks
Axle/Gears: original borg warner 2.77
Re: Custom Torque Arm Mount anyone??

With dialing in the length, did you physically experiment with different lengths to find the best balance betweeen traction without wheel hop under braking?
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Old May 4, 2016 | 02:05 PM
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From: Enschede, Netherlands
Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: Custom Torque Arm Mount anyone??

It's not the length, it's the height of the pivot. I keps moving it whilst loading and unloading the rear suspension and maintaining proper pinion angle to find the sweet spot. Didn't take that long at all to find the sweet spot
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Old May 23, 2016 | 07:23 PM
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Car: 1991 Firebird convertible
Engine: LQ4 ls 6.0
Transmission: 4L60E
Axle/Gears: 342 Limited slip
Re: Custom Torque Arm Mount anyone??

Im looking at somthing like that its the BMR track pack
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Old Sep 16, 2016 | 09:31 PM
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Car: 87 TA clone
Engine: 70/70 Turbo 5.3 LS
Transmission: bullet proof 2004R
Axle/Gears: ford 8.8, 3.55 gears
Re: Custom Torque Arm Mount anyone??

I have the same thing on mine. It's called a jegster tunnel mount shorty tq arm lol. So easy and out of the way. I tied mine into the tunnel support bars of the 8pt roll bar. Stiff as hell. I wouldn't go with any other tq arm for the very reason of leaving the tq arm on and being able to remove the trans. Had mine out like 10 times and never had to remove the tq arm.
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Old Sep 18, 2016 | 10:38 AM
  #13  
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From: Desert
Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
Re: Custom Torque Arm Mount anyone??

I've had a crossmember mounted torque arm and have never had to remove the torque arm to remove the transmission. The TA is only held to the crossmember with one bolt and takes 30 seconds to disconnect. Am I missing something?
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Old Sep 19, 2016 | 05:44 PM
  #14  
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Car: 88 rs
Engine: ls1
Transmission: t56
Axle/Gears: moser 4:10
Re: Custom Torque Arm Mount anyone??

Originally Posted by Twin_Turbo
It's not the length, it's the height of the pivot. I keps moving it whilst loading and unloading the rear suspension and maintaining proper pinion angle to find the sweet spot. Didn't take that long at all to find the sweet spot
So you are saying you have raised and lowered the pivot point of the torque arm until you no longer have wheel hop under hard braking?
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Old Sep 27, 2016 | 01:02 AM
  #15  
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From: Enschede, Netherlands
Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: Custom Torque Arm Mount anyone??

Wheek hop under braking? Wheel hop under acceleration is the issue. No, I set the axle on a jacking stand and raised and lowered it through the suspension travel. I simply clamped the upper mount in place and checked the travel on the slider and the change in axle angle near the suspension travel when @ ride height. This way I found the best spot. It really is up poretty high, almost against the floor.
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Old Sep 27, 2016 | 09:51 AM
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Engine: 70/70 Turbo 5.3 LS
Transmission: bullet proof 2004R
Axle/Gears: ford 8.8, 3.55 gears
Re: Custom Torque Arm Mount anyone??

The jegster tunnel mount shorty tq arm is only like 2" below the top surface of the tyranny tunnel. So yes having the pivot point up that high is probably correct.
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