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Older Activity
18 Hours Ago
pormgb
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
The IFR is sloped, and here is what I have prior to removing another 5%.
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15 replies | 525 view(s)
19 Hours Ago
statesman
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
Take another 4% or 5% out of the IFR table. You're still a bit too lean now. If you do that, you'll have to slope your IFR table. Don't...
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15 replies | 525 view(s)
1 Day Ago
pormgb
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
I removed 5% from the IFR table, and the startup AFRs improved. When the motor starts, it's around 13AFR, then creeps up to around 17 (with IFR...
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15 replies | 525 view(s)
1 Day Ago
rubbersidedown
started a thread
LB7 .bin file for C4500
in
Duramax LB7
Looking for a stock read off a LB7 that HAS cruise and PTO enabled. Currently I have a unit without (and never had) , and we are trying to make the...
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0 replies | 60 view(s)
1 Day Ago
Blacky
replied to a thread
June 20, 2024, V8.4.57 Public Release - Update 3
in
Software Updates and Installation Help
An update has been posted that should allow you to continue to use your RoadRunner with the V7 software:...
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6 replies | 387 view(s)
1 Day Ago
Blacky
started a thread
June 25, 2024, V8.4.58 Public Release - Update 4
in
Software Updates and Installation Help
V8.4.58 Public Release - Update 4 Pay particular attention to the warnings below - once you have updated your FlashScan/AutoCal firmware...
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0 replies | 84 view(s)
1 Day Ago
Big Block
replied to a thread
June 20, 2024, V8.4.57 Public Release - Update 3
in
Software Updates and Installation Help
Looking like I cant use my Road Runner anymore, couldn't avoid update. Is there live tuning for ls1B with V8?
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6 replies | 387 view(s)
1 Day Ago
statesman
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
That's highly unlikely. If you have a stock MAF sensor, then the stock MAF curve should be fairly close. I would adjust the IFR table until you get...
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15 replies | 525 view(s)
2 Days Ago
pormgb
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
I checked the fuel rail pressure without a vacuum and got 58PSI. I ran the car yesterday, and warm starts worked flawlessly, idling at 15 AFR. So,...
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15 replies | 525 view(s)
2 Days Ago
koolky
replied to a thread
Expansion Port
in
FlashScan V3
Does anyone know if we can data log an AEM 30-0334 Wideband (or two) through this port while data logging a non-CAN ECM?
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7 replies | 5001 view(s)
2 Days Ago
Blacky
replied to a thread
June 20, 2024, V8.4.57 Public Release - Update 3
in
Software Updates and Installation Help
It should be here:
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6 replies | 387 view(s)
2 Days Ago
statesman
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
Okay, I guess your wideband is working. I don't know why your fueling would be so far out. If you have the equipment, you could check your fuel...
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15 replies | 525 view(s)
3 Days Ago
Tre-Cool
replied to a thread
June 20, 2024, V8.4.57 Public Release - Update 3
in
Software Updates and Installation Help
hey Paul, was the AEM keep alive datalogging meant to be included in the public release? its not in 8.4.58 build 726
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6 replies | 387 view(s)
3 Days Ago
pormgb
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
I'm getting close to figuring out what's wrong. I discovered that B4205 was set to 122 degrees C, so the motor would not go into closed loop. I fixed...
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15 replies | 525 view(s)
3 Days Ago
Blacky
replied to a thread
June 20, 2024, V8.4.57 Public Release - Update 3
in
Software Updates and Installation Help
Please post a support ticket here: https://service.efilive.com/new-ticket
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6 replies | 387 view(s)
3 Days Ago
Schwanke Engines
replied to a thread
June 20, 2024, V8.4.57 Public Release - Update 3
in
Software Updates and Installation Help
I downloaded the newest software but now my V2 is not recognized by the software. It just stopped working out of the blue one minute it was working...
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6 replies | 387 view(s)
3 Days Ago
pormgb
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
I got them on EBay, and they were listed as genuine Bosch.
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15 replies | 525 view(s)
4 Days Ago
nonnieselman
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
Where did you get the bosch injectors?
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15 replies | 525 view(s)
4 Days Ago
nonnieselman
replied to a thread
Need to verify stock tune for new TCM
in
6 speed/8 speed RWD/FWD Transmission Tuning (incl T43, T76, T87)
If its a new TCM it will need to be flashed by the MDI from a techII.
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4 replies | 2790 view(s)
4 Days Ago
nonnieselman
replied to a thread
Looking for older version of V7 and V8 software
in
General (Petrol, Gas, Ethanol)
Ive looked on all my computers and dont have that version your looking for. Im using 8.3.7 build 568 and 7.5.36 on one laptop and no problems. ...
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2 replies | 194 view(s)
4 Days Ago
pormgb
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
The WB crossed my mind, and I think I have spare time to test it. I forgot to mention that the motor won't increase speed when I see the 20s IFRs....
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15 replies | 525 view(s)
4 Days Ago
statesman
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
That's telling me that the problem is with your wideband sensor. If you have narrowbands installed, then use them as a sanity check for the...
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15 replies | 525 view(s)
4 Days Ago
pormgb
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
I reduced IFR by 5% but still no change. I also did a test by increasing the VE and MAF tables by 30%, and the IFRs came down, but seems like a lot...
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15 replies | 525 view(s)
5 Days Ago
statesman
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
Reduce all values in your IFR table by 5%. Do another log and see if the AFR is better or not.
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15 replies | 525 view(s)
5 Days Ago
gpr
replied to a thread
Need to verify stock tune for new TCM
in
6 speed/8 speed RWD/FWD Transmission Tuning (incl T43, T76, T87)
Did you ever get your answer? I'm in a similar situation. I had a 6l80e rebuilt from a 2014 Silverado 1500 4x4. I have the original tune file...
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4 replies | 2790 view(s)
5 Days Ago
pormgb
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
No, I have been unable to run the car long enough to get to the operating temperature and tune the VE/ MAF. The car idles between 21 and 22 AFR,...
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15 replies | 525 view(s)
5 Days Ago
turbo_bu
replied to a thread
Looking for older version of V7 and V8 software
in
General (Petrol, Gas, Ethanol)
Since not getting much help with my initial post, maybe some clarification about where EFILive stands today will help guide this discussion. When I...
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2 replies | 194 view(s)
6 Days Ago
nonnieselman
replied to a thread
LQ4 lean on start up.
in
Gen III V8 Specific
Have you gotten the VE/MAF tuned for when its at operating temps?
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15 replies | 525 view(s)
6 Days Ago
Blacky
replied to a thread
June 18, 2024, V8.4.56 Public Release - Update 2
in
Software Updates and Installation Help
Update posted here: https://forum.efilive.com/showthread.php?31554-June-20-2024-V8-4-57-Public-Release-Update-3
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5 replies | 595 view(s)
6 Days Ago
Blacky
started a thread
June 20, 2024, V8.4.57 Public Release - Update 3
in
Software Updates and Installation Help
V8.4.57 Public Release - Update 3 Pay particular attention to the warnings below - once you have updated your FlashScan/AutoCal firmware to...
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6 replies | 387 view(s)
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