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A8 transmission interchange

Audi A8 This full sized Audi A8 sedan offers interior luxury and spaciousness comparable to any car in the full sized luxury sedan class

A8 transmission interchange

  #1  
Old 07-09-2016, 09:15 AM
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Default A8 transmission interchange

Has anyone changed a8 transmissions from FUN,FBF,or GQF. I wonder if different transmissions can be interchanged as long as tcm is also changed?
 
  #2  
Old 07-15-2016, 07:25 PM
glenbjackson's Avatar
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Location: hampton, va
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Originally Posted by fast69 View Post
Has anyone changed a8 transmissions from FUN,FBF,or GQF. I wonder if different transmissions can be interchanged as long as tcm is also changed?
I am switching to a manual.. If that helps any? I mean I do have auto pulled anything info you need? I maybe able to take pics to help...
 
  #3  
Old 07-20-2016, 08:24 AM
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Is the A8 even physically set up to accept a clutch system?
 
  #4  
Old 08-01-2016, 12:26 AM
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Originally Posted by dave944 View Post
Is the A8 even physically set up to accept a clutch system?
Yes and no ....the pedal assembly does have a space for clutch pedal. And most parts bolt up to replace whatever part you're replacing. there is no part for drive shaft and clutch flywheel's trigger teeth must be adjusted for relocation of CP's in the 01e trans. Add far a I'm aware the ecu won't automatically adjust for that many degrees of offset.
 
  #5  
Old 08-06-2016, 10:56 AM
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Location: Connecticut
Posts: 779
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The rear diff is also coded to the transmission.... A mismatch will cause vibrations. Which usually means the driveshaft and axles need to be swapped as well
 
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