EFI Tuners check my work, 4L80E swap tune
07-11-2007, 06:19 PM
#1
EFI Tuners check my work, 4L80E swap tune
I just finished cutting and pasting all the non-transmission files from my dyno tune to this new OS. This was due to me switching to an 80E and there being no truck that ran my OS and had an 80E built into it.
This is a new OS I stole from a 2001, 2500HD Silverado. I pasted every table one at a time except the transmission calibration and diagnostics.
Anybody who wants to look at it and see if there are any major errors please feel free and post up concerns.
I did adjust the shift rpm and speed in the trans tables but I think that was it.
This is a new OS I stole from a 2001, 2500HD Silverado. I pasted every table one at a time except the transmission calibration and diagnostics.
Anybody who wants to look at it and see if there are any major errors please feel free and post up concerns.
I did adjust the shift rpm and speed in the trans tables but I think that was it.
07-12-2007, 10:08 PM
#2
4 of you downlaoded it and dint give any feedback. 
Heres what I found on my own since the truck wouldn'teven run and was throwing codes and in reduced egine power (I think)
I did a compare of the file I loaded and the one I just went through again. Looks like some of my DTC's were wrong and expected airflows were wrong. Maybe this is part of the issue:
Heres what I found on my own since the truck wouldn'teven run and was throwing codes and in reduced egine power (I think)
I did a compare of the file I loaded and the one I just went through again. Looks like some of my DTC's were wrong and expected airflows were wrong. Maybe this is part of the issue:
07-13-2007, 06:57 AM
#4
I converted to a new OS that had an 80E already built into it. I didnt change anything in the trans segment except shift at rpm/vss. What I had to copy were ALL the other tables from my engine calbration, fuel, map, etc..into the OS that had the 80E.
The OS is from a 2001 2500 HD LQ4/80E
The OS is from a 2001 2500 HD LQ4/80E
07-13-2007, 02:35 PM
#6
Originally Posted by 1SlowHoe
I converted to a new OS that had an 80E already built into it. I didnt change anything in the trans segment except shift at rpm/vss. What I had to copy were ALL the other tables from my engine calbration, fuel, map, etc..into the OS that had the 80E.
The OS is from a 2001 2500 HD LQ4/80E
The OS is from a 2001 2500 HD LQ4/80E
Try matching all the DTC settings from your running tune (except for the tranny DTCs) and see if that helps.
07-13-2007, 04:48 PM
#7
Banned
Join Date: Nov 2005
Location: In a shack
Posts: 133
Likes: 0
Received 0 Likes
on
0 Posts
Post up your original .tun nothing to compare to .
I looked and the VE is chopped in one section and the Spark High Octane looks altered some .
Is this a Corn fed Vehicle (Ethanol) , I have a 05 6.0L some things look the same some don't .
I saw some TC and TM that could be adjusted some or removed .
I looked and the VE is chopped in one section and the Spark High Octane looks altered some .
Is this a Corn fed Vehicle (Ethanol) , I have a 05 6.0L some things look the same some don't .
I saw some TC and TM that could be adjusted some or removed .
Trending Topics
07-13-2007, 05:26 PM
#8
Originally Posted by HD6.0l
So got it running yet ?
The only thing I can think of is the VIN is not the same in the new file and thats an issue. But if it were a security thing it shouldnt run at all right? Or, this OS requires different voltage signals to the TPS. This OS I am using is from a 2001 HD Silverado.
I have attached a couple of logs and the tunes. Ignore the AFR, I didnt have that hooked up except for the last log named 80E3.
Please help
LOGS:
80E1 is a startup log and holding the pedal to keep it alive. Ignore AFR.
80E2 is a startup log and holding the pedal to keep it alive. Ignore AFR. Different PID selection
80E3 is the same but with the AFR reading.
TUNES:
Chris 02 HO is my 65E dyno tune that works well
Working 80E file_Improved is the file that is in the truck and the logs were made from.
07-13-2007, 05:56 PM
#9
Originally Posted by TurboBerserker
Ah! I understand now. Sorry about the confusion.
Try matching all the DTC settings from your running tune (except for the tranny DTCs) and see if that helps.
Try matching all the DTC settings from your running tune (except for the tranny DTCs) and see if that helps.
07-13-2007, 06:25 PM
#10
TECH Regular
iTrader: (2)
Join Date: May 2006
Location: CA
Posts: 439
Likes: 0
Received 0 Likes
on
0 Posts
Sorry you are having so many problems with your 80E swap, but man, everything went pretty smooth in my situation. I had a guy on HPTuners do a segment swap for me, but i had some problems, i ended up doing exactly what you did, get File with a truck that had an 80E and swapped over all of my existing tune for my engine and everything and just left the stock 80E settings, and mine runs great. I know you have EFI Live, but i would try getting another file and copy and paste your files like you did before, maybe the file you got from the truck just wont match up. If you had to change OS's, which i didn't have to, i would imagine you would have to change your vin to match and do a relearn, just my .02, i may be wrong.