Notices
Tuning, Diagnostics, Electronics, and Wiring HP Tuners | EFILive | Hand Held Programmers | Stand Alone PCM's | Electronics | Wiring Diagrams

4l80e HD-2 tune

Thread Tools
 
Search this Thread
 
Old 03-15-2017, 09:41 AM
  #1  
Teching In
Thread Starter
 
Low99dime's Avatar
 
Join Date: Feb 2017
Posts: 17
Likes: 0
Received 0 Likes on 0 Posts
Default 4l80e HD-2 tune

Hey fellas,
just finishing up my 4l80e swap and looking for some pointers on things that I should adjust while doing my segment swap. I'm new to tuning, but looking to learn. Trans is going into my 03 Sierra Denali 6.0 awd, vortech V-2 S trim, 4.11 gears and quadrasteer. The 4l80e was just freshened up and I installed the entire hd2 kit with the "firmest" springs and vb holes, stock converter for now.
Old 03-15-2017, 10:31 AM
  #2  
TECH Senior Member
iTrader: (2)
 
FFDP's Avatar
 
Join Date: May 2014
Location: Rogers, MN
Posts: 5,189
Received 546 Likes on 472 Posts
Default

Shorten the shift times a bunch and see what's like. With the HD-2 kit you shouldn't really have to increase the line/shift pressure tables much if any.



All times are GMT -5. The time now is 02:48 PM.