Hey everyone ! Looking to see if anyone has a stock ECU Read from an L5P ECU. My truck is a 2021 GMC 2500HD L5P. I just want to take a look at the stock file. Unfortunately/apparently I am not...
Type: Posts; User: xtantaudio
Hey everyone ! Looking to see if anyone has a stock ECU Read from an L5P ECU. My truck is a 2021 GMC 2500HD L5P. I just want to take a look at the stock file. Unfortunately/apparently I am not...
jaydubb71,
I received your e-mail earlier today. I will look through stuff shortly.
As for the enhanced datastream, I do not have that option as an OS patch unfortunately.
As for knock, I...
Snyper, I believe that you need to submit an HP Tuners Support ticket for this. Currently I am not able to log knock for my 2012 FX35, I see it under parameters, but not under channels. I have...
Hey everybody. This may be a long post, but here we go.
I just started working on a 2012 FX35. ECU read wouldnt open - HP Tuners support fixed that. - Thank you
Next, I noticed that the 2012...
b3tuning,
Did you ever get a response to this? I have just started diving into the Nissan stuff and I have noticed that there isnt even a PID in the VCM scanner for the vehicle I am working on to...
Hey everyone !
I noticed that the ability to load tunes to the HP Tuners repository is not possible right now, and I want to help get the nissan tuning stuff up and going.....
Here is the stock...
IARLLC, did you ever receive a response to your Validation Checksum Failed issue ? I recently submitted one for a 2012 FX35, was hoping to be able to get some tuning done on it.
sgod1100, yes, I believe that from the start of the MAF tuning to now I have increased the values over 5000 Hz by almost 150 to 180% over the stock values. I just didn't think that I would have to...
SultanHassanMasTuning, I increased the MAF Calibration table by another 40%. Finally getting positive results.
I just found it hard to believe that the numbers had to be raised by almost 120%...
SultanHassanMasTuning / TCSS07, I changed the MAF Table, Spark High and low Octane tables and well...... it is still showing a commanded ratio of .789 or so, and the wideband is reading 1.2 Lambda...
I will take a look and give a try. I have the SD Tune dialed in pretty well, no lean condition there.
I was under the impression that the enable /re-enable had to be set to 200 / 100 RPM for...
New drive and some new data. Car is running a bit better, I followed instructions and lowered the re-enable to 100 RPM, and raised the MAF Table above 6000HZ by 25%
I am still seeing that UNDER...
sgod1100, Thank you for the recommendation. I will give this a try as well and report back !
Yes, that is what I am trying to do, is tune the MAF, however when I run the car as it is now, I get bucking and hesitation. I will try changing the re-enable setting to 100 instead of 3800 in the...
This is the issue that I am having trouble with, the commanded AFR is 11.X, but the wideband is showing that the car (ECU) isnt actually making the injectors do it, and going lean. I will be trying...
Yes, I need to work on that. There was a little knock around that area, so I removed some timing, until I get around to working out if it is false knock first. The knock sensors are not in the same...
TCSS07, I will give this a shot tomorrow evening and see what I can get to happen.
87382
I am seeing a 11.16 AFR or .789 PE Commanded value, but the WB is showing that it is stuck at 1.4 lambda. Where are you seeing 17 AFR Actual? Am I really missing this ?
The wideband is reading 1.0 to 1.2 lambda most of the time when PE was engaged at a value of .789. The wideband is the AEM Can Bus unit, has only been installed for about a week. One wideband on...
I have completed the SD tune and the car runs GREAT. No hesitation, stalling or bucking, PERFECT Idle, even with the larger Cam.
I have disabled DFCO and COT (no cats on the car anyways) and...
5FDP - Yes, I do need to work on smoothing that out quite a bit. I will do some more drives and see if I can get that done. I appreciate your input !
Does anything else stand out as "off" or...
Hello everyone. This is my first post. I have been a lurker/learner for a while now. Hoping that my learning has led to a decent start to a tune.
I am hoping that someone can take a look at the...