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Metric 200c Question

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Old Aug 5, 2008 | 11:59 PM
  #1  
ndamron's Avatar
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From: Waukesha, WI
Car: 82 Trans-Am / 83 Trans-Am
Engine: Major Mod SBC / Minor Mod SBC
Transmission: Major Overhaul 700R4 / Stock 700R4
Axle/Gears: None!!! / 3.73 posi disc...soon
Metric 200c Question

Hey all,

I have an 82 T/A with the carb and metric 200c trans. I ripped off all the emissions stuff, and pulled the ECM and harness out of the car. I am swapping the ECM controlled Distributer for a vacuum advanced on and all that. My question is, while taking out the ECM control harness for the Q-Jet and Distributer, I cam across two wires that lead down to the trans, in doing some research on the Metric 200c i found that they have a lock up converter that was computer controlled? Being only a 3-speed trans i found this odd, anyways what's a guy to do in order to correct this problem, i don't intend on swapping out the trans anytime soon since it works great.....and suggestions?

Nick
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Old Aug 6, 2008 | 12:05 AM
  #2  
Apeiron's Avatar
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: Metric 200c Question

The lock-up function isn't as important on a non-O/D transmission. If you wanted to keep it, you could figure out a way to control it the same way you would for a 700R4.
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Old Aug 6, 2008 | 12:06 AM
  #3  
ndamron's Avatar
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From: Waukesha, WI
Car: 82 Trans-Am / 83 Trans-Am
Engine: Major Mod SBC / Minor Mod SBC
Transmission: Major Overhaul 700R4 / Stock 700R4
Axle/Gears: None!!! / 3.73 posi disc...soon
Re: Metric 200c Question

how much will this shorten the life on my 200c?
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Old Aug 6, 2008 | 12:10 AM
  #4  
Apeiron's Avatar
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: Metric 200c Question

It won't really shorten it at all.
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Old Aug 6, 2008 | 12:12 AM
  #5  
ndamron's Avatar
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From: Waukesha, WI
Car: 82 Trans-Am / 83 Trans-Am
Engine: Major Mod SBC / Minor Mod SBC
Transmission: Major Overhaul 700R4 / Stock 700R4
Axle/Gears: None!!! / 3.73 posi disc...soon
Re: Metric 200c Question

awesome, cause i left the two wires chillen in the engine bay in case id have to futz with it, what difference will i notice as i drive it since it doesnt lock up, will i even notice anything?

Nick
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Old Aug 6, 2008 | 12:56 AM
  #6  
Apeiron's Avatar
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: Metric 200c Question

Probably not a whole lot.
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Old Aug 6, 2008 | 10:45 AM
  #7  
ndamron's Avatar
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From: Waukesha, WI
Car: 82 Trans-Am / 83 Trans-Am
Engine: Major Mod SBC / Minor Mod SBC
Transmission: Major Overhaul 700R4 / Stock 700R4
Axle/Gears: None!!! / 3.73 posi disc...soon
Re: Metric 200c Question

thanks much for the input!
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Old Aug 16, 2008 | 12:52 PM
  #8  
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Re: Metric 200c Question

Alot of super stock guys run that 200 trans.
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Old Dec 10, 2008 | 03:06 PM
  #9  
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From: COTTONWOOD FALLS, KS
Car: 2003 SILVERADO /86 IROC/85 S10
Engine: 305 TPI
Transmission: 700R4
Re: Metric 200c Question

MY CONVERTER DOESN'T LOCK UP. I NOTICE HIGHER RPMS AT CRUISING SPEED AND WORSE GAS MILEAGE.
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Old Dec 12, 2008 | 02:32 PM
  #10  
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From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: Metric 200c Question

Originally Posted by sroka
Alot of super stock guys run that 200 trans.
Not for long they dont. They only run it because its light, and they usually swap it out every run or two when it fails.

I ripped off all the emissions stuff,
Shame on you. *cough cough*
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