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c6 with a lockup tc?

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Old Nov 12, 2004 | 10:58 PM
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From: e-burg
c6 with a lockup tc?

hey this might be a dumb ? since ive never seen one b4. but i have a c6 behind a 351m, that has a 3.25 rear end in it. i was wondering if there is a lock up torque converter out there for the c6. i wanna try and get some better gas milage and i think that would help. plus i dont want to go any higher on the rear end thanx for the info
 
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Old Nov 13, 2004 | 10:22 PM
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I asked about this a long time ago and have been told that a lock-up converter is not possible in a C6. It makes sense to me because trans with lockup converters have electronics to control them and the C6 doesn't have any electronics.
 
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Old Nov 13, 2004 | 11:55 PM
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From: shepherd
not in all cases, the aod has no electronics controling the TC. it has a lock up, i don't have an answer to the c6 though.
 
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Old Nov 14, 2004 | 01:01 AM
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I have a chevy malibu (1980 model) that has a lock-up tc and no electronics. It uses a vaccum swtich, and delay valve to control when the lock-up occurs. It has a bad habit of locking it up at 25mph (think goin from second to fifth in a manual), so I put a switch on it so I can control it..
 
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Old Nov 14, 2004 | 08:57 AM
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Nobody makes one that I know of.
 
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Old Nov 14, 2004 | 09:15 AM
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It takes a lot of internal passages in the tranny to control a lockup converter that just don't exist in a C6. There were some mechanical lockup torque converters for some of the lightweight trannies but I don't know if they would hold up in a C6 application.
 
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Old Nov 14, 2004 | 03:02 PM
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From: e-burg
well thanx for the help i guess ill just have to save my pennies and go for an aod swap out
 
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Old Nov 14, 2004 | 05:09 PM
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From: shepherd
there is something that you can bolt to the rear of a c6 that adds an overdrive
 
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Old Nov 15, 2004 | 12:32 AM
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From: e-burg
yeah i know u can get a gear vendors or a us gear drives but for the money that im going to spend there i can get built aod and adaptor and do it the right way
 
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Old Nov 15, 2004 | 01:27 AM
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The AOD built up does well with HP (RPMs) but the bigger parts in a C6 handle torque. As long as you don't build the 351M you should be OK with an AOD.
 
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Old Nov 15, 2004 | 10:28 AM
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From: shepherd
i wouldn't mess with an aod, you have to have the TV linkage just right or your aod is gone
 
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Old Nov 15, 2004 | 03:17 PM
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TCI should have directions for setting up the TV cable. If that TV cable isn't perfect it will certainly trash the AOD. It seemed to be a pretty micky-mouse setup.
 
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Old Nov 15, 2004 | 09:56 PM
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From: e-burg
in the tech articals there is a artical that talks about how to do this the right way. he used a aod and he had a built 460 in front of it so im not really worried about putting my measly little 351 in front of a well built one
 
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Old Nov 15, 2004 | 11:26 PM
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Not me... I would not couple a regular 460 and an AOD. I don't care how well the AOD is built. It might "work" for a while like a lot of things that get done out there. Sounds like a short life for the transmission.

Just my 2 cents...
 
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