Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 4L60E to 4L80 swap
View Single Post
  #2 (permalink)  
Old 04-24-2013, 06:42 PM
flynbrian48 flynbrian48 is offline
Registered User

Last journal entry: T'Bird projectr
Last photo:
Join Date: Nov 2007
Location: Delton, MI
Posts: 209
Wiki Edits: 0

Thanks: 0
Thanked 2 Times in 2 Posts
You'll need to have the ECM reflashed and modify the harness for the new trans. has pinouts for the harness change. I did the reverse, went from a 4L60 to 4L80 due to the big difference in size of the trans.
Reply With Quote