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Search: Posts Made By: 84Elky
Showing results 1 to 50 of 498
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Forum: DIY PROM
11-29-2023, 08:41 AM
Replies: 13
Views: 633
Posted By 84Elky

Re: Tunerpro emulation doing some wierd stuff

Don't know if you're using a ZIF socket at the ECM for cable connection, but in a conversation some time ago with Moates, he recommended not using that form of connection. Seems vibration, improper...
Forum: DIY PROM
07-08-2023, 04:47 PM
Replies: 33
Views: 1,297
Posted By 84Elky

Re: warm/hot restart on 7730

Hmmm. "didn't make much difference"? So if had "some" difference as opposed to NO difference, there's a clue there.

If AE TPS and AE MAP are being reported even one time in a log, they will always...
Forum: DIY PROM
06-20-2023, 10:36 AM
Replies: 33
Views: 1,297
Posted By 84Elky

Re: warm/hot restart on 7730

Sorry don't understand. Bottom line, with 0x62D set =5, you will have 10 less IAC steps anytime coolant is >= 113*F. You'll need to determine if =0 helps response.
Forum: DIY PROM
06-20-2023, 08:34 AM
Replies: 33
Views: 1,297
Posted By 84Elky

Re: warm/hot restart on 7730

Can't remember if loss of throttle crispness occurs only on cold start or cold and hot. But look at post 12 where IAC steps are discussed. You may be seeing the effects of what's called "warm...
Forum: DIY PROM
06-20-2023, 08:33 AM
Replies: 33
Views: 1,297
Posted By 84Elky

Re: warm/hot restart on 7730

All items except L8672 in this list are used while engine running to determine if error 13 (o2 sensor failure) should be indicted (if o2 mvs remain between 350 and 550 for some period of time).

...
Forum: DIY PROM
02-25-2023, 11:59 AM
Replies: 25
Views: 610
Posted By 84Elky

Re: SAUJP7 wont go closed loop

While this thread titled "SAUJP7 won't go into closed loop", this is not a SAUJP7 problem. There are hundreds of users. It is likely calibration related. You generally can't use the bin (calibration)...
Forum: DIY PROM
10-27-2022, 10:14 PM
Replies: 10
Views: 3,860
Posted By 84Elky

Re: Solved-Knock Retard Reported When No Knock Count

All I can say is that the code hacks and XDF files were created by humans. Humans are either correct or make mistakes. All one can do is logically go through the code and determine what actually...
Forum: DIY PROM
10-27-2022, 01:29 PM
Replies: 10
Views: 3,860
Posted By 84Elky

Re: Solved-Knock Retard Reported When No Knock Count

Yes, unless I'm looking at this wrong, it's wrong as was the initial $8d AUJP hack. A bit in the weeds here, but necessary. The $6e usage of the table is identical to $8d. The $6e code below shows,...
Forum: DIY PROM
10-25-2022, 05:55 PM
Replies: 33
Views: 1,297
Posted By 84Elky

Re: warm/hot restart on 7730

Certainly you are feeling something that is not possible to determine by looking at logs, but consider this when looking at the log re-start_hot.csv (see attached):

1)
It's remarkable that 32...
Forum: DIY PROM
10-25-2022, 03:32 PM
Replies: 10
Views: 3,860
Posted By 84Elky

Re: Solved-Knock Retard Reported When No Knock Count

Took me a while to digest this, so consider this:
1)
Where are you seeing "Knock Recovery %/sec"? Can't find this in any XDF. I believe you're referring to the Table at 0x213 "Knock Recovery Rate...
Forum: DIY PROM
09-24-2022, 12:13 AM
Replies: 46
Views: 1,112
Posted By 84Elky

Re: AUJP V 5 to AUJP V7 Upgrade Tach Issue

Mark --

Not sure I fully understand the question, but see if this helps. As RBob said, there is no P/N switch in a manual so no input to the ECM on Pin D16. This results in the "In Gear" bit 0x031...
Forum: DIY PROM
08-08-2022, 03:16 PM
Replies: 41
Views: 2,872
Posted By 84Elky

Re: S_AUJP Version 7 - Now Supports Turbo (August, 2021)

Pages 32-34 of the MUST READ ME FIRST document available for download in the link below provides the needed information:...
Forum: DIY PROM
07-11-2022, 12:25 PM
Replies: 25
Views: 1,227
Posted By 84Elky

Re: wont go into closed loop

Thanks for the correct BIN.

1)
Some TPS sensors (even for '92) may require slightly rounding out of the mounting holes to achieve the required voltage. The voltage cannot be higher than 0.78...
Forum: DIY PROM
07-10-2022, 03:19 PM
Replies: 25
Views: 1,227
Posted By 84Elky

Re: wont go into closed loop

Some comments:

If engine is running with bin posted in #8 above, it's a miracle. All values are 0xFF. Please post bin that provided csv log in post #22. Also post your xdf file.
o2 sensor...
Forum: DIY PROM
07-09-2022, 07:59 PM
Replies: 7
Views: 1,223
Posted By 84Elky

Re: Coolant Temperature Sensor tests OK but ECM reads high

See if these attachments help.
Forum: DIY PROM
07-09-2022, 07:39 PM
Replies: 25
Views: 1,227
Posted By 84Elky

Re: wont go into closed loop

Please export the xdl log to a csv file and post it so it can be viewed in its entirely in Excel. That's the only way everything can be analyzed together. Otherwise with xdl, can only use TunerPro...
Forum: DIY PROM
07-08-2022, 09:48 AM
Replies: 6
Views: 862
Posted By 84Elky

Re: Idle Speed adder, at startup.

Mike, a bit of clarification (and perhaps confusion I created). There are 2 hex values of concern: one is in the Calibration and the other in RAM). Throughout the XDF descriptions, references to...
Forum: DIY PROM
07-08-2022, 09:26 AM
Replies: 25
Views: 1,227
Posted By 84Elky

Re: wont go into closed loop

Heated o2 sensor ensures engine remains in closed loop at idle and low RPM. Without one, idle/low RPM exhaust temps can remain inside the thresholds for CL and engine goes into OL. Sensor must...
Forum: DIY PROM
05-14-2022, 02:35 PM
Replies: 33
Views: 1,297
Posted By 84Elky

Re: warm/hot restart on 7730

Makes sense as long as no knocks.
Forum: DIY PROM
05-07-2022, 12:21 PM
Replies: 33
Views: 1,297
Posted By 84Elky

Re: warm/hot restart on 7730

Don't see anything. Given the logs are HOT restart and your hot OL to Cl time is 10 seconds, that can't be it because always in CL off idle (>1500). Only thing is WB AFR goes slightly leaner from OL...
Forum: DIY PROM
05-07-2022, 10:52 AM
Replies: 33
Views: 1,297
Posted By 84Elky

Re: warm/hot restart on 7730

Tks for files, but where are the throttle tap samples for crispness and then it disappearing? Maybe I don't fully understand the issue.
Forum: DIY PROM
04-30-2022, 05:24 PM
Replies: 33
Views: 1,297
Posted By 84Elky

Re: warm/hot restart on 7730

What values do you have for these items:

https://cimg2.ibsrv.net/gimg/www.thirdgen.org-vbulletin/431x171/capture_efc6062c7a4dc8a33363ed4496907d04f1c66588.png

Just a stab in the dark, but...
Forum: DIY PROM
02-08-2022, 05:09 PM
Replies: 11
Views: 909
Posted By 84Elky

Re: $6E WBo2 AFR Patch-Report Missing MAT and Add MAF Voltage

Based on the Delphi info I have, the dry-bulb IAT is considerably faster than the brass MAT/Coolant sensor. According to Delphi, temperature response time is determined based on what's called the...
Forum: DIY PROM
02-08-2022, 03:08 PM
Replies: 11
Views: 909
Posted By 84Elky

Re: $6E WBo2 AFR Patch-Report Missing MAT and Add MAF Voltage

Ain't that the truth, but makes my head hurt.[/color]

Interesting analysis and good insight. A few thoughts:
1)
Certainly the 17 element lookup will work. But I believe the reasoning for the...
Forum: DIY PROM
02-07-2022, 05:13 PM
Replies: 11
Views: 909
Posted By 84Elky

Re: $6E WBo2 AFR Patch-Report Missing MAT and Add MAF Voltage

Very clear, no confusion and no apology needed.

It appears GM structured things the way they did to provide a linear relationship of MAT A/D to temp. Thus the requirement for the 0xFFA7 table. It...
Forum: DIY PROM
02-06-2022, 03:37 PM
Replies: 11
Views: 909
Posted By 84Elky

Re: $6E WBo2 AFR Patch-Report Missing MAT and Add MAF Voltage

A couple of things:
1) Your reference appears to be to $32B and not $6E. They may be the same, but don't know. My reference is specifically to $6E.
2) My use of the descriptor "Scaled MAT" may not...
Forum: DIY PROM
02-03-2022, 04:44 PM
Replies: 11
Views: 909
Posted By 84Elky

$6E WBo2 AFR Patch-Report Missing MAT and Add MAF Voltage

These instructions apply to any $6E BIN with the WBo2 AFR patch (ARAP, APYP, etc.). Thanks to MikeT88IROC350 at ThirdGen.org for testing these changes.

When reporting of WBo2 AFR was added,...
Forum: TPI
01-24-2022, 09:03 PM
Replies: 22
Views: 1,128
Posted By 84Elky

Re: Completely Intermittent Stall, I'm stumped.

Don't know about IAC part numbers, but any reference to part numbers should provide proper fitment.

But do know that TPS MUST be adjusted to provide proper voltage at closed throttle. That may...
Forum: TPI
01-24-2022, 08:11 PM
Replies: 22
Views: 1,128
Posted By 84Elky

Re: Completely Intermittent Stall, I'm stumped.

Stupid question, but are you sure TPS/IAC are properly set and that TPS voltage at closed throttle is 0.55v-.0.65v. If OK, I'd say tape the FP gauge to the windshield.
Any chance you could export a...
Forum: TPI
01-24-2022, 05:04 PM
Replies: 22
Views: 1,128
Posted By 84Elky

Re: Completely Intermittent Stall, I'm stumped.

This indicates engine is flooded. When TPS > 87.5% while cranking, it's called "clear flood mode". The flooded condition is cleared in a few seconds by providing no cranking fuel.
Forum: DIY PROM
01-24-2022, 04:53 PM
Replies: 4
Views: 521
Posted By 84Elky

Re: Scalars for o2 swing points, in $6E?

No o2 value distinction made for TPS and MPH like in $8d. Only 1 swing point table. No Scalars. Most everything based on LV8 Load which is essentially Airflow * RPM.
Forum: DIY PROM
01-03-2022, 10:29 AM
Replies: 14
Views: 761
Posted By 84Elky

Re: Subtracting a negative number.

Oops, you got me. My reply was poorly written. Yes the ARFP o2 values are different than AUJP. What I meant to say is that with regard to being pig rich, there's not much difference. Apologies.
Forum: DIY PROM
01-02-2022, 04:22 PM
Replies: 14
Views: 761
Posted By 84Elky

Re: Subtracting a negative number.

Understand the logic, but IMO, what you're trying to do is analogous to fine-tuning a battleship with Swiss clock precision. Don't believe you'll see any material change in OL AFR by adjusting the o2...
Forum: DIY PROM
01-02-2022, 02:18 PM
Replies: 41
Views: 2,872
Posted By 84Elky

Re: S_AUJP Version 7 - Now Supports Turbo (August, 2021)

Hey JP -- I thought a lot of HP was good. Maybe you need a high speed water pump :doh:. Just kidding and sorry for the disaster after the rebuild.

Yes, Fan2 = Pin F8.
Forum: DIY PROM
01-01-2022, 07:35 PM
Replies: 14
Views: 761
Posted By 84Elky

Re: Subtracting a negative number.

​​​​​​
​Mike ---

1) What I am thinking, is to set the 3 tables to the values I really want, then maybe add a little offset, at the cooler temps, in order to make it a little more richer, as the...
Forum: DIY PROM
12-17-2021, 11:45 AM
Replies: 25
Views: 1,227
Posted By 84Elky

Re: wont go into closed loop

Recommend the following:
1) Have you extracted the BIN you're currently using. If so, please post it.
2) If not, then downloaded the referenced AXYC BIN and use it without making any changes.
3)...
Forum: DIY PROM
11-22-2021, 01:12 PM
Replies: 0
Views: 1,511
Posted By 84Elky

4L60 Transmissions Gear Status Reporting

This discussion applies to $8d AUJP but also applies to any other mask that receives transmission input.

4L60 transmissions with a 5 Wire Connector can have the status of 2nd and 3rd gear reported...
Forum: TPI
11-11-2021, 06:43 PM
Replies: 9
Views: 677
Posted By 84Elky

Re: 91 TPI Struggles.

A log is needed to see what BLMs are at all engine states. Otherwise, impossible to determine.
Forum: TPI
11-11-2021, 06:41 PM
Replies: 2
Views: 6,933
Posted By 84Elky

Re: Can an Exhaust Leak Before the O2 Sensor, Cause a Car to Run Rich and Foul Plugs?

Yes, and BLM's will be reported as lean, especially on decel.
Forum: TPI
11-07-2021, 02:04 PM
Replies: 9
Views: 677
Posted By 84Elky

Re: 91 TPI Struggles.

Matters not whether resistance is higher or lower cold or hot and 12.9 is OK. Just want to make sure resistance is approx the same for all injectors at temp X. That's why a hot check is good because...
Forum: TPI
11-01-2021, 02:17 PM
Replies: 5
Views: 600
Posted By 84Elky

Re: TPI with big cam expectations

I assume you meant 230 deg at .050. Generally, anything above about 225 deg regardless of ICL or overlap will not provide the low end torque you may want if it's purely a street car. Also depends on...
Forum: DIY PROM
11-01-2021, 02:07 PM
Replies: 1
Views: 295
Posted By 84Elky

Re: Can Someone Look at My TurnerPro DataLog. Misfire At Idle

Always best to export the xdl log to a .csv and post both because it's sometimes easier to look at the csv as opposed to looking at the xdl in TPro. Plus, we can't export the log to see the raw log...
Forum: DIY PROM
11-01-2021, 02:02 PM
Replies: 4
Views: 377
Posted By 84Elky

Re: TPS Sensor

:yup:, but with some manufacturers, sometimes even Delco, you may have to enlarge one or both of the mounting screw holes to ensure it's positioned so you're getting the required 0.54+v at closed...
Forum: DIY PROM
10-31-2021, 07:37 PM
Replies: 29
Views: 1,085
Posted By 84Elky

Re: VE Baro Adjusted vs VE Tables- VE Tuning NA

Good one!
Forum: DIY PROM
10-31-2021, 07:36 PM
Replies: 29
Views: 1,085
Posted By 84Elky

Re: VE Baro Adjusted vs VE Tables- VE Tuning NA

Replying to your post #24 because too much to quote, Two things:

You're quoting your VE numbers that we can't see, so hard to respond. Best to post files also so reference can be made to your...
Forum: DIY PROM
10-30-2021, 12:59 PM
Replies: 29
Views: 1,085
Posted By 84Elky

Re: VE Baro Adjusted vs VE Tables- VE Tuning NA

This depends upon your email program so there's not one answer. For example, if using Windows Live Mail, must first save pic as a file and then Insert it. Cannot paste.



Am professing up front...
Forum: DIY PROM
10-28-2021, 02:53 PM
Replies: 29
Views: 1,085
Posted By 84Elky

Re: VE Baro Adjusted vs VE Tables- VE Tuning NA

What he said!

Also, looks like your BARO Pressure ADX conversion needs a change. Appears your using X * 0.003906 to arrive at 0.71. It should be: kPa = (X * 0.369) + 10.354. So with BARO A/D at...
Forum: DIY PROM
10-28-2021, 02:16 PM
Replies: 41
Views: 2,872
Posted By 84Elky

Re: S_AUJP Version 7 - Now Supports Turbo (August, 2021)

Yes you can use the ADX I sent. But for correctness, I would copy it to another ADX and then add the "Connect" command to the copy ADX Header. At that point the 2 files should be identical with copy...
Forum: DIY PROM
10-26-2021, 11:51 PM
Replies: 41
Views: 2,872
Posted By 84Elky

Re: S_AUJP Version 7 - Now Supports Turbo (August, 2021)

Glad it's working. The only reason it does is because I had to edit the ADX file with a text editor which is a big no-no, but at the time did not know what to do to get the missing actions. Here's...
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