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torque arm selection

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Old Apr 30, 2002 | 03:28 PM
  #1  
5L EaTeR's Avatar
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torque arm selection

hey guys,
i am about to purchase a torque arm for my 89 IROC and was wondering which one would be best for my setup. its a daily driver and i heard that spohn torque arms are very noisy (i also run 11's so i need a driveshaft loop). i heard random arms were alot more quiet, but i dont want to sacrifice a great deal of performance for a quiet ride. is there a solid performing torque arm (w/ driveshaft loop) out there that wouldnt be really noisy for a daily driver??? if so, which one? opinions? thanks


Damien
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Old Apr 30, 2002 | 07:56 PM
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From: Orange County,NY
Car: 1982 Z28
Engine: 355
Transmission: T56
Axle/Gears: 12 Bolt
Did you look into BMR fabrication,they make a real nice kit..subframes and all.I installed one of their track pack kits on a friends '93 Z28,very nice.I myself run a Random technology arm with a Jegster driveshaft loop and have zero complaints on daily ride or track usage,though i only run in the twelves.
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Old Apr 30, 2002 | 09:31 PM
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From: Houston, Texas
Car: 1989 GTA Nighthawk
Engine: 389 CID TPI
Transmission: TCI 700R4
Axle/Gears: 9 bolt 3.23
I have the poly bushed Spohn arm and it isn't noisy at all and I got the integreated safety loop. I'm very happy with mine.

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Old Apr 30, 2002 | 10:04 PM
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From: Macedonia ,OH
Car: Formula
Engine: 6.0 LSX
Transmission: 4L60E
Axle/Gears: 9 Bolt 3:27
I went with a BMR and Love it.
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Old Apr 30, 2002 | 11:30 PM
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From: So-cal.
I have the Globalwest torque arm and it has no road noise and a drive shaft loop mount and is a bolt in unit.
Attached Thumbnails torque arm selection-mvc-004s.jpg  
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Old May 1, 2002 | 03:36 PM
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5L EaTeR's Avatar
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hmmm, thanks for the input guys. how about $$$? if you dont mind my asking, how much $$ did u each drop on your respective units? thanks again.

Damien
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Old May 1, 2002 | 07:07 PM
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From: Leduc, Ab, Canada
Car: 85 Iroc
Engine: 385"
Transmission: T-5
hey Jerrywho,
that intake manifold in the backround, was it hard plumb the nitrous kit under the manifold? did you have any clearance problems? how much was the cost of the kit? thanks a lot!
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Old May 1, 2002 | 07:47 PM
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From: Orange County,NY
Car: 1982 Z28
Engine: 355
Transmission: T56
Axle/Gears: 12 Bolt
I paid $375 for the TA from Random Technology back when it first came out..1996 I beleive.The driveshaft loop was $35 from Jegs.I also forgot to mention to look into the S&W race cars suspension package for our third gens,very nice package.I have a friend down in GA that runs that package on his car with great results.It comes with subframes,DS loop,torque arm,and lower control arms if you dont already have some of thes pieces.
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Old May 1, 2002 | 08:10 PM
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From: Houston, Texas
Car: 1989 GTA Nighthawk
Engine: 389 CID TPI
Transmission: TCI 700R4
Axle/Gears: 9 bolt 3.23
Spohn Poly Torque Arm $395 with the integrated safety loop. A very impressive piece, very fine construction.
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Old May 1, 2002 | 08:47 PM
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From: So-cal.
Originally posted by 5L EaTeR
hmmm, thanks for the input guys. how about $$$? if you dont mind my asking, how much $$ did u each drop on your respective units? thanks again.

Damien
Use the Thunder link at the top of the page to see the Globalwest unit ($550) and others.

Jerry
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Old May 1, 2002 | 09:15 PM
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From: So-cal.
Originally posted by skipsZ28
hey Jerrywho,
that intake manifold in the backround, was it hard plumb the nitrous kit under the manifold? did you have any clearance problems? how much was the cost of the kit? thanks a lot!

The intake still needs a long weekend to get it finished. I think it will work on a roller block. The block i have has ribs in the lifter valley area and it still works. The kit was for a over intake style and i made the center block and bent the tubing for it. I don't remember the cost you can find the kits at just about any speed shops.

Jerry
Attached Thumbnails torque arm selection-mvc-008s.jpg  
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Old May 7, 2002 | 02:48 AM
  #12  
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From: LONGVIEW TX . USA
Excuse me but is that an aluminum block I see?
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Old May 7, 2002 | 06:27 AM
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From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Jegster torque arm is like 250.00. It works pretty good for me.

Spohns stuff is ok I guess, a lot of people on here seem to like his work. I thought the Jegster was best of both worlds as far as street/strip.

-- Joe
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Old May 8, 2002 | 10:50 AM
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From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
You might consider an Edelbrock, though it is non-adjustable. It comes with a poly tranny mount.

JamesC
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Old May 9, 2002 | 12:05 AM
  #15  
ThirdGenZ28 92's Avatar
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From: Central Jersey
Car: 1992 Z28
Engine: Stock L98 with bolt ons.
Transmission: Stock rebuilt tranny with 2k stall and cooler.
Any of you guys with after market torque arms have any before and after runs with any documented improvements??
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Old May 12, 2002 | 12:50 AM
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From: So-cal.
Originally posted by poncho9789
Excuse me but is that an aluminum block I see?
Yes it's a Rodeck 350 Plus block for my car.


Jerry
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Old May 12, 2002 | 08:36 AM
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jmd
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From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Spohns is nice, but on dual cat setups, the left cat & the pipe behind it will hit the DS safety loop in some cases.
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Old May 12, 2002 | 09:08 AM
  #18  
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From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
See the problem with the Edelbrock and similar ripoffs is they still mount to the tranny. Why replace it at that point?

The Jegster, and SSM torque arms mount to the CAR, not the transmission, and they're 2/3 the factory length. They increase traction greatly, and don't waste HP by pusing up on the tranny.

The Jegster one has the added benefit of rotating as well as sliding in and out so around cornors, and bumps its as good as stock. And at the track, it comes to life..

The SSM one is a little stiffer around cornors..

-- Joe
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