3 bar DBW PCM '06 silverado? - PerformanceTrucks.net Forums



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

3 bar DBW PCM '06 silverado?

Reply
 
Thread Tools Search this Thread
Old 06-12-2018, 06:27 PM   #1  
Staging Lane
Thread Starter
 
turbo_outlaw's Avatar
 
Join Date: Nov 2011
Location: Virginia
Posts: 85
Thanked 0 Times in 0 Posts
Default 3 bar DBW PCM '06 silverado?

What PCM are people using for 3 bar and DBW? I need one that will work in my 2006 silverado. My P59 PCM can only do 2 bar.
turbo_outlaw is offline   Reply With Quote
Old 06-12-2018, 06:43 PM   #2  
Admin
iTrader: (21)
 
03sierraslt's Avatar
 
Join Date: Jul 2004
Location: Western PA
Posts: 17,923
Thanked 61 Times in 50 Posts
Default

That’s odd. I have two p59’s and both with read 3 bar. THE resolution sucks but....
03sierraslt is offline   Reply With Quote
Old 06-12-2018, 06:49 PM   #3  
Staging Lane
Thread Starter
 
turbo_outlaw's Avatar
 
Join Date: Nov 2011
Location: Virginia
Posts: 85
Thanked 0 Times in 0 Posts
Default

Quote:
Originally Posted by 03sierraslt View Post
Thatís odd. I have two p59ís and both with read 3 bar. THE resolution sucks but....
Yes you are totally right. I just re-read the email my tuner sent me. I guess he recommended I stick with 2 bar because of the small resolution. Do I have any options to improve resolution for 3 bar? I will be running well over 15 psi and there is no way I'm converting to DBC
turbo_outlaw is offline   Reply With Quote
Old 06-12-2018, 08:36 PM   #4  
TECH Junkie
iTrader: (2)
 
FFDP's Avatar
 
Join Date: May 2014
Location: Rogers, MN
Posts: 3,779
Thanked 148 Times in 142 Posts
Default

Nope. There is no way to get better resolution on the 3 bar with those computers.

If push come to shove you'll just have to make sure the last row of the VE table is where you need it so fueling is correct once it goes over 210kpa.
FFDP is offline   Reply With Quote
Old 06-13-2018, 06:17 AM   #5  
Admin
iTrader: (21)
 
03sierraslt's Avatar
 
Join Date: Jul 2004
Location: Western PA
Posts: 17,923
Thanked 61 Times in 50 Posts
Default

There is a way you can, maybe. Apparently there is a way if you use efilive and hpt combined. I am trying to figure it out, I’ve heard it’s been done.
03sierraslt is offline   Reply With Quote
Old 06-13-2018, 06:32 AM   #6  
Staging Lane
Thread Starter
 
turbo_outlaw's Avatar
 
Join Date: Nov 2011
Location: Virginia
Posts: 85
Thanked 0 Times in 0 Posts
Default

I was checking that out last night. Adding a second ve table but it still seems experimental. Looks like 15 psi and a shot of nitrous is going to be safer than a sketchy 3 bar ve table.
turbo_outlaw is offline   Reply With Quote
Old 06-14-2018, 10:12 AM   #7  
Moderator
iTrader: (20)
 
Vortec350ss's Avatar
 
Join Date: Feb 2006
Location: South Shore, MA
Posts: 7,049
Thanked 40 Times in 40 Posts
Default

Yea I wish there was a way to make it happen... From what I have seen there is a good answer for the older PCM's but not the P59.
Vortec350ss is offline   Reply With Quote
Old 06-14-2018, 10:21 AM   #8  
Staging Lane
Thread Starter
 
turbo_outlaw's Avatar
 
Join Date: Nov 2011
Location: Virginia
Posts: 85
Thanked 0 Times in 0 Posts
Default

My tuner is going to try adding a second table from efilive with hptuners. Whether it works or not, I still gotta pay $125 for the efilive license fee...
turbo_outlaw is offline   Reply With Quote
Old 06-14-2018, 10:50 AM   #9  
Staging Lane
Thread Starter
 
turbo_outlaw's Avatar
 
Join Date: Nov 2011
Location: Virginia
Posts: 85
Thanked 0 Times in 0 Posts
Default

Go figure, efilive doesn't have a cos for my ****. I guess the are no dbw, p59 4l80e vehicles with high resolution ve tables out there.

Here is the email I got

EFIlive doesn't have a COS for your OS. Figures lol. I spent some time trying to find an upgrade OS to start with, and didn't find any 4L80 files compatible. If you want to spend some time researching go ahead. I'll give you a few hours before I put it back the way it was and start on it.
It needs to be P59 controller, DBW, 4L80e trans segment.
turbo_outlaw is offline   Reply With Quote
Old 06-15-2018, 12:54 AM   #10  
TOTM: January 2007
iTrader: (4)
 
Join Date: Apr 2004
Posts: 2,560
Thanked 4 Times in 4 Posts
Default

Can you use an older style P59 PCM with better resolution and 3 bar capability and swap out the TAC module?
Last Call is offline   Reply With Quote
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
2002 DBW PCM no good for 2 bar even with a COS 1SlowHoe Tuning, Diagnostics, Electronics, and Wiring 8 05-27-2011 10:05 PM
FS or Trade TBSS DBW TB for LS2 Car DBW TB Pontiac Derek GM Parts Classifieds 1 05-31-2010 10:34 AM
are the L92/l76 DBW TB and the 05 Lm7 dbw same plug COnnector? xdanny510x GM Engine & Exhaust Performance 22 07-26-2008 01:27 PM
are the L92/l76 DBW TB and the 05 Lm7 dbw same plug COnnector? xdanny510x INTERNAL ENGINE MODIFICATIONS 3 01-14-2008 08:41 AM
1 bar, 2 bar, 3 bar, tuning question moregrip GM Engine & Exhaust Performance 54 07-04-2005 12:24 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -5. The time now is 02:27 PM.


© 2018 MH Sub I, LLC dba Internet Brands
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: