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Post by andy2003si on Feb 25, 2011 13:18:23 GMT -6
I just changed my airfilter/did airbox mod to notice that my transmission was replaced (as it has junkyard white marker/pen on it w/ 97 aurora). Is there any possible way to know if it has the autobahn gears or not?!
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Post by nelson480 on Feb 25, 2011 16:55:35 GMT -6
Good question! Lol
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Post by tipsymcstager on Feb 25, 2011 18:23:41 GMT -6
yup ;D get me the derivative VIN,(9 numbers i think) [#11] and the other numbers above the bar code tag.[#10] (#5 on the tag should be NN for a 4T80-E) you'll have to crawl under the car   |
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Post by kyngofpop on Feb 25, 2011 18:24:03 GMT -6
O-O, very good question! If it hollers tires from a stop it's an Autobahn, standard Rora's won't do that *ducks from flying car parts* I was KIDDING haha.
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Post by andy2003si on Feb 26, 2011 18:24:27 GMT -6
yup ;D get me the derivative VIN,(9 numbers i think) [#11] and the other numbers above the bar code tag.[#10] (#5 on the tag should be NN for a 4T80-E) you'll have to crawl under the car Will def. do that tommorow  |
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Post by nighteye on Mar 17, 2011 15:00:36 GMT -6
Looks like I am about to start on a new adventure by removing the engine/trans out of my 98 autobahn (bad head gasket@140000). I have acquired an engine and Trans out of a 99 Aurora that was wrecked. My problem is that The title or any info about that wrecked 99 is unavailable/Crushed. I need to know if this tranny is an autobahn or not. I read somewhere in here that its possible to tell by the numbers on the tranny so I got into my service Manual and found the numbers and tried to decipher them but still dont know if it has the 3.71 final drive gear in it. Can someone help me ot here?  Thanks alot. Attachments:
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Post by jprice90 on Mar 20, 2011 0:01:55 GMT -6
andy you have the exact color as mine, awesome haha
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RCA1186
Administrator 
Rob
Go Pack Go!
Posts: 4,838 
Staff Member
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Post by RCA1186 on Mar 20, 2011 12:04:51 GMT -6
Wouldn't an autobahn trans not work with your pcm? Different shift points, etc. (Referring to the TS)
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Post by nelson480 on Mar 20, 2011 12:58:39 GMT -6
Wouldn't an autobahn trans not work with your pcm? Different shift points, etc. (Referring to the TS) I think your right there |
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Post by andy2003si on Mar 21, 2011 21:40:30 GMT -6
Wouldn't an autobahn trans not work with your pcm? Different shift points, etc. (Referring to the TS) I think your right there I thought this too, but according to people that had the non bahn PCM with the bahn transmission, it just hesitates a little between shifts. But I tested the shift points today, and it goes into 2nd gear around 14 MPH @ 2200 RPM and I believe 3rd was around 30 MPH @ 2100 RPM. |
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Thanks alot.
