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

EFI Live Cos3 and closed loop?

Thread Tools
 
Search this Thread
 
Old 01-29-2011, 09:46 PM
  #1  
TECH Resident
Thread Starter
iTrader: (8)
 
02'Z71ONDUBZ''s Avatar
 
Join Date: Feb 2009
Location: Tahlequah/Norman, OK
Posts: 797
Likes: 0
Received 0 Likes on 0 Posts
Default EFI Live Cos3 and closed loop?

Is it ok to run the engine in closed loop on a cos3 2bar tune? My tuner has me set up running off the trims right now, but I just read in a tutorial not to run in closed loop with a cos3. What does it mean?
Old 01-30-2011, 03:05 PM
  #2  
TECH Addict
iTrader: (24)
 
JoeyGC5's Avatar
 
Join Date: Jun 2003
Location: St Joe, MO
Posts: 2,674
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by 02'Z71ONDUBZ'
Is it ok to run the engine in closed loop on a cos3 2bar tune? My tuner has me set up running off the trims right now, but I just read in a tutorial not to run in closed loop with a cos3. What does it mean?
You can run with LTFT enabled, but it is a pita to get the boost control to work correctly. With the COS setup enabled correctly (correct temp control settings and LTFT disabled) the fuel trimming should work fine and there should be no issues.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Wolftrk99
GM Drivetrain & Suspension
48
12-03-2015 08:12 PM
00loudchevy
Tuning, Diagnostics, Electronics, and Wiring
3
12-03-2015 05:54 PM
Avalanche2002
Tuning, Diagnostics, Electronics, and Wiring
7
11-30-2015 07:31 AM
94f150
WTB (Wanted To Buy)
0
09-28-2015 05:28 PM



Quick Reply: EFI Live Cos3 and closed loop?



All times are GMT -5. The time now is 06:41 AM.