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

Timing in tune doesn't match log...

Thread Tools
 
Search this Thread
 
Old 08-28-2010, 01:35 PM
  #1  
13 Second Truck Club
Thread Starter
iTrader: (1)
 
LS1FREEK's Avatar
 
Join Date: Feb 2008
Location: Sublette, KS
Posts: 1,333
Received 8 Likes on 3 Posts
Default Timing in tune doesn't match log...

I've been struggling with this for quite some time now... I know i'm just missing something simple but SOMEONE PLEASE HELP ME!! lol Ok, check the timing set in the tune and then watch the log... I got 23 deg in the tune but its logging 25-27??????
Attached Files
File Type: efi
LS1B_0054.efi (54.0 KB, 59 views)
File Type: tun
Latest.tun (724.3 KB, 72 views)
Old 08-28-2010, 01:54 PM
  #2  
Moderately Differentiated
iTrader: (4)
 
dewmanshu's Avatar
 
Join Date: Nov 2004
Location: Maryland
Posts: 27,563
Received 3 Likes on 3 Posts
Default

can't see the efi stuff right now but what about all your adder tables? ECT add, IAT add, AFR add, and so on.
Old 08-28-2010, 02:20 PM
  #3  
TECH Junkie
iTrader: (10)
 
charcold-bowtie's Avatar
 
Join Date: Jul 2006
Location: Midland Texas
Posts: 3,198
Likes: 0
Received 0 Likes on 0 Posts
Default

Lots of timing tables besides the octane that can add it. Like dewster said.
Old 08-28-2010, 03:22 PM
  #4  
Resident Retard
iTrader: (31)
 
BlackGMC's Avatar
 
Join Date: Jan 2006
Location: Fort Worth - TX
Posts: 17,216
Received 20 Likes on 16 Posts
Default

I got m
Old 08-28-2010, 03:23 PM
  #5  
Resident Retard
iTrader: (31)
 
BlackGMC's Avatar
 
Join Date: Jan 2006
Location: Fort Worth - TX
Posts: 17,216
Received 20 Likes on 16 Posts
Default

I got my money on the spark afr correction table
Old 08-28-2010, 03:49 PM
  #6  
TECH Senior Member
iTrader: (27)
 
GMCtrk's Avatar
 
Join Date: Jul 2004
Location: Dallas
Posts: 12,275
Received 17 Likes on 17 Posts
Default

Originally Posted by BlackGMC
I got my money on the spark afr correction table
Yep. I zero out that table.
Old 08-28-2010, 03:56 PM
  #7  
Resident Retard
iTrader: (31)
 
BlackGMC's Avatar
 
Join Date: Jan 2006
Location: Fort Worth - TX
Posts: 17,216
Received 20 Likes on 16 Posts
Default

Originally Posted by GMCtrk
Yep. I zero out that table.
No no no no! That table is awesome for dialing in you wot spark! It makes it sooooo easy. Most people zero it out cause they dont know how to use it
Old 08-28-2010, 04:19 PM
  #8  
TECH Senior Member
iTrader: (27)
 
GMCtrk's Avatar
 
Join Date: Jul 2004
Location: Dallas
Posts: 12,275
Received 17 Likes on 17 Posts
Default

I just took a look at your log.

There's something going on between bank 1 and bank 2. Your o2 sensor is suggesting bank 2 is rich, whereas bank 1 looks pretty good.

Also, I'd back your timing down to the 24-25 range to eliminate that KR you're getting. Either that or use 93 octane if you aren't already. I found on my setup that around 24-25 degrees of timing was optimal for my stock cammed 6.0. After camming it, it will take 30 degrees no problem.
Old 08-28-2010, 04:47 PM
  #9  
Resident Retard
iTrader: (31)
 
BlackGMC's Avatar
 
Join Date: Jan 2006
Location: Fort Worth - TX
Posts: 17,216
Received 20 Likes on 16 Posts
Default

i think this trims look fine between bank1 and bank2... However it appears that your bank2 O2 sensor is rather lazy.. Look at the begining of the log, it takes bank2 awhile to start moving, then it takes even longer to start switching... If i were you i would just replace both, but that is just me...
Old 08-28-2010, 05:30 PM
  #10  
TECH Veteran
iTrader: (5)
 
MikeGyver's Avatar
 
Join Date: Jun 2005
Location: Suburban Chicago
Posts: 4,426
Received 201 Likes on 158 Posts
Default

Originally Posted by BlackGMC
No no no no! That table is awesome for dialing in you wot spark! It makes it sooooo easy. Most people zero it out cause they dont know how to use it
Tell us more.


Quick Reply: Timing in tune doesn't match log...



All times are GMT -5. The time now is 11:24 AM.