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chevy 12 bolt and spohn torque arm

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Old Jan 4, 2006 | 02:38 AM
  #1  
noelito1991's Avatar
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From: Chicago, IL
Car: 1991 gta trans am
Engine: 355
Transmission: TH400
chevy 12 bolt and spohn torque arm

just a question, I recently bought a 12 bolt from spohn and their torque arm as well as their crossmember, has anyone ever had a problem putting this combination together, or what things should I look for...to be on the safe side. this is for a 91 gta trans am project car.
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Old Jan 4, 2006 | 11:54 AM
  #2  
Shagwell's Avatar
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From: Southwest Florida
Car: projects.......
as far as the 12 bolt goes, if you bought it from spohn designed for a 3rd gen, you're fine. as for the spohn torque arm, do a search. there have been plenty of them installed by people on this board which means plenty of advice/info on the install.
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Old Jan 4, 2006 | 01:11 PM
  #3  
noelito1991's Avatar
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From: Chicago, IL
Car: 1991 gta trans am
Engine: 355
Transmission: TH400
thanks shagwell, i appreciate the response
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Old Jan 4, 2006 | 01:16 PM
  #4  
91Z28-350's Avatar
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Watch the bolts on the Moser. If it works loose, you'll crack the flange off the T/A and cause serious carnage.
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Old Jan 4, 2006 | 10:17 PM
  #5  
noelito1991's Avatar
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From: Chicago, IL
Car: 1991 gta trans am
Engine: 355
Transmission: TH400
no problem thanks I'll look out for this, just a quick question though what do you guys think about this setup:

superram intake with accel intake manifold
accel 30lb injectors
Intake @Cam 359 @Valve 539
Exhaust @ Cam 372 @Valve 558
th400 trans
3.90 gears on a chevy 12 bolt
hydrolic lifters
1.6 gold roller rockers
hooker long tube headers 3"
msd digital 7
edelbrock performer heads 60cc chambered/ angle plugs
3500 tci torque converter
350 bored .60 over
subframe connectors (not performance parts just thought I would mention).

how much power do you guys think I can get out of this setup.??????please resopond....thanks again guys
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