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1996 4L80E question

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Old Jan 22, 2008 | 05:20 PM
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Default 1996 4L80E question

I am looking at a 96' 4L80E. I've heard and read in searches here on the site that there are some minor mods that need to be done to it. The tranny is going behind a 6.0L and going into a mustang.. I just need info on the 4L80E fitting to the 6.0L, fitting the tranny to the car is a whole nother story.
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Old Jan 22, 2008 | 07:02 PM
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Should bolt right up using the stock 6.0 flexplate and spacer. Only thing missing will be a place for the top bellhousing bolt on the trans.
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Old Jan 23, 2008 | 07:43 AM
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cool, thanks. my motor didn't come with a flexplate or spacer but i'm sure i can get these items at my local chevy dealer.... you wouldn't know the part numbers by chance? Oh, one more thing, is there a seperator plate that goes between the motor and trans?
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Old Jan 23, 2008 | 10:38 AM
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Originally Posted by dman
, is there a seperator plate that goes between the motor and trans?
No plate needed.
I don't have any part numbers, sorry.
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Old Jan 23, 2008 | 11:31 AM
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no prob. thanks for the info. I'll call my chevy dealer and get the flexplate and spacer.
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Old Jan 23, 2008 | 11:46 AM
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I put a 96 4l80e behind my 5.3L I had to run a flexplate spacer and a 6.0 flexplate. Your also going to run into a problem with the neutral safety switch. I still havent put mine on yet
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Old Jan 23, 2008 | 12:51 PM
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i'm not real concerned about the nuetral safety switch. I do plan on finding a auto shifter out of a camaro/firebird to use. I heard the linkage on the trans is different for the 4l60 but will adapt to the 4l80
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Old Jan 23, 2008 | 01:32 PM
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anyone hear of these guys ?

http://www.importperformancetransmis...rwd.shtml#main

they have some parts for 4L80's
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Old Jan 23, 2008 | 03:14 PM
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Do you have any other info on adapting the linkage and what to to 4l80e, I would really like to get mine fixed up like it should.
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Old Jan 25, 2008 | 01:28 PM
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well, i picked up my 4L80 last night. Took some pics maybe someone can shead some light on what year range it may be. The guy said it came from a 96 2500 truck but it's a GM re-man.
Attached Thumbnails 1996 4L80E question-4l80-pics-002.jpg   1996 4L80E question-4l80-pics-004.jpg   1996 4L80E question-4l80-pics-005.jpg   1996 4L80E question-4l80-pics-006.jpg   1996 4L80E question-4l80-pics-007.jpg  

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Old Jan 25, 2008 | 01:36 PM
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What ever it says in the bottom left of that green tag is the year. Looks like it says 94 but it's hard to see.
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Old Jan 25, 2008 | 01:53 PM
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yep, it says 94-124 on the bottom left of the tag. Atleast now i know what year to order parts for. Any particular weakness in the 94 trans?
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Old Jan 25, 2008 | 05:20 PM
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I've got the TCI controller to run the trans as well.
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