XJS ( X27 ) 1975 - 1996 3.6 4.0 5.3 6.0

Ez-tcu ,transmission control, 4l80e

Thread Tools
 
Search this Thread
 
  #1  
Old 08-18-2014, 03:57 PM
xjsv12's Avatar
Veteran Member
Thread Starter
Join Date: Nov 2012
Location: Moscow Russia
Posts: 1,082
Received 354 Likes on 214 Posts
Default Ez-tcu ,transmission control, 4l80e

The device is connected, everything works.
BUT
I do not understand how to properly adjust
I need a smooth shifting transmission.
Now gearbox works like this: if the throttle is more than 30% and more than 2500 rpm shift very firm.
like a kick in the *** every shift. My head does not stand up.
But if 20% throttle and 1500 rpm, she is like a little cat, gently and smoothly
 
The following users liked this post:
ronbros (08-19-2014)
  #2  
Old 08-18-2014, 05:09 PM
icsamerica's Avatar
Veteran Member
Join Date: Apr 2012
Location: New York City
Posts: 2,200
Received 1,359 Likes on 790 Posts
Default

Out of the box it calibrated this way for the safety of the transmission.


You need to calibrate it to the requirements of the V12.


see page 11 of this doc


http://news.compperformance.com/Instructions/302820.pdf




maybe this way...


https://translate.google.com/transla....pdf&edit-text=
 
The following 2 users liked this post by icsamerica:
ronbros (08-19-2014), xjsv12 (08-18-2014)
  #3  
Old 08-19-2014, 02:00 PM
ronbros's Avatar
Veteran Member
Join Date: Jul 2010
Location: Austin tx and Daytona FL.
Posts: 7,362
Received 1,231 Likes on 939 Posts
Default

should be a nice setup when finished, is yours gonna be the 6 by 6 6speed converted from a 4L80E , where they use a split shift program!

anyway nice,i like.
 
  #4  
Old 08-19-2014, 02:00 PM
xjsv12's Avatar
Veteran Member
Thread Starter
Join Date: Nov 2012
Location: Moscow Russia
Posts: 1,082
Received 354 Likes on 214 Posts
Default

Nothing helps me
Today connected manual mode. This is much better, but at full throttle shift still firm.
Of course stock computer works much better. But it can not be adjusted.
I already bought a low gear 2.97, full repair kit and additional transmission. This is a project for the winter
 
  #5  
Old 08-25-2014, 02:53 PM
xjsv12's Avatar
Veteran Member
Thread Starter
Join Date: Nov 2012
Location: Moscow Russia
Posts: 1,082
Received 354 Likes on 214 Posts
Default

Does not work. Pushes all the time. No quiet ride. Once is not tried. It's like a triple or more sport mode on the stock TCU.
Two weeks drove and tried to set up.
Tech Support TCI plainly does not answer.

Today moved the stock computer. The man who programmed it, is a genius.
Gently and smoothly shifts gears, no jerks, no unnecessary gear changes.


Originally Posted by ronbros
should be a nice setup when finished, is yours gonna be the 6 by 6 6speed converted from a 4L80E , where they use a split shift program!

anyway nice,i like.
What is it, I did not find information about this 6x.
I think that already want it 6x.
What else to spend the money?
 
  #6  
Old 08-25-2014, 05:48 PM
ronbros's Avatar
Veteran Member
Join Date: Jul 2010
Location: Austin tx and Daytona FL.
Posts: 7,362
Received 1,231 Likes on 939 Posts
Default

the good part about money,is there is always more where that came from!

think about it ,we damn sure are not gonna take it with us.
i'll see if i can find the info on the 6by6 6speed GM auto, modded from a 4L80E.

GM does make a new 6 speed atuo but the electronics have not been hacked YET!
and it is refered to as a 6L90E, google wikipedia GM transmissions.
 
The following users liked this post:
xjsv12 (08-26-2014)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mrplow58
XK8 / XKR ( X100 )
19
01-21-2024 05:53 AM
Jandreu
XK8 / XKR ( X100 )
14
06-30-2022 03:10 PM
aholbro1
XJ XJ6 / XJR6 ( X300 )
17
08-05-2021 05:02 AM
XJsc-guy
PRIVATE For Sale / Trade or Buy Classifieds
6
09-25-2015 11:09 AM
ayavner
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
3
09-13-2015 01:12 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: Ez-tcu ,transmission control, 4l80e



All times are GMT -5. The time now is 02:35 AM.