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Search: Posts Made By: MikeT 88IROC350
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Forum: DIY PROM
10-30-2022, 07:19 PM
Replies: 6
Views: 465
Posted By MikeT 88IROC350

Re: Low Octane Knock Retard.

Aaaaaa, the old famous Grim Reaper poster.....sure I remember him. Good post, read it a few times, and bookmarked it. Gonna have to spend some more time on it!! I found most of them scalars he...
Forum: DIY PROM
10-29-2022, 06:23 PM
Replies: 6
Views: 465
Posted By MikeT 88IROC350

Re: Low Octane Knock Retard.

Interesting. So, can we just forget about the phrase "low octane", WRT this parameter? Obviously a multiplier in these tables, gets used in the code to calculate a value for knock retard. Thus,...
Forum: DIY PROM
10-29-2022, 10:57 AM
Replies: 6
Views: 465
Posted By MikeT 88IROC350

Low Octane Knock Retard.

So, I found these 2 tables in S_AUJP, which are mulitpliers. One based on MAP, and the other based on RPM. I have entries in both tables, integers of 1.00 or less. In the description, it...
Forum: Tech / General Engine
09-06-2022, 06:36 PM
Replies: 0
Views: 400
Posted By MikeT 88IROC350

L98 Not running very well.

1990 C4, first a little history. Had a no spark condition, eventually found the pickup coil was bad. Had no resistance. But first, I had purchased a new HEI module, thinking that was the problem, but...
Forum: Wheels and Tires
07-28-2022, 06:50 PM
Replies: 4
Views: 1,139
Posted By MikeT 88IROC350

Re: IROC wheel center caps.

Yes, I hear ya, but at least there is a solution.......and they look fine from a distance. Not likely anyone will know the difference from original.
Forum: DIY PROM
07-09-2022, 09:16 AM
Replies: 6
Views: 862
Posted By MikeT 88IROC350

Re: Idle Speed adder, at startup.

Hey Tom. Surprised you didnt respond to this 2 months ago when I originally posted it. Just had to re-visit this thinking, thats all. (Working on my VE tables now, after O2 sensor change)...
Forum: DIY PROM
07-05-2022, 08:39 AM
Replies: 11
Views: 618
Posted By MikeT 88IROC350

Re: Replaced O2 sensor, now rich again...

I hear ya. Tuning seems never ending, but at least it is fun! Seems like changing the air cleaner would make it leaner, not rich. Not sure new plugs would make a difference. On a side note, I...
Forum: DIY PROM
07-03-2022, 02:41 PM
Replies: 11
Views: 618
Posted By MikeT 88IROC350

Re: Replaced O2 sensor, now rich again...

That certainly makes sense.....not sure my old one was faulty, no codes and it switched ok......more like replacing it as a maintenance item.
Forum: DIY PROM
07-03-2022, 12:14 PM
Replies: 11
Views: 618
Posted By MikeT 88IROC350

Replaced O2 sensor, now rich again...

Tuning my '90 C4, L98 SD engine. Just put in an ACDelco AFS21 sensor. Not sure the old one was really bad, but certainly old. Had my BLMs fairly good, now they are all below 128, roughly...
Forum: Wheels and Tires
06-09-2022, 07:13 PM
Replies: 4
Views: 1,139
Posted By MikeT 88IROC350

Re: IROC wheel center caps.

Just for completeness, I have new decals installed on my left
https://cimg5.ibsrv.net/gimg/www.thirdgen.org-vbulletin/1600x1200/capsbackside_7ccf238e7bf64700bdc75148ca2a5207f0cd2ae7.jpg...
Forum: Wheels and Tires
05-30-2022, 09:35 AM
Replies: 4
Views: 1,139
Posted By MikeT 88IROC350

IROC wheel center caps.

So, I am bumming, cuz recently i traveled over a rough road, and lost one of the IROC emblems from my wheels. It appears that just the emblem is gone, and the plastic center cap is still in there. ...
Forum: DIY PROM
05-24-2022, 07:01 PM
Replies: 6
Views: 862
Posted By MikeT 88IROC350

Re: Idle Speed adder, at startup.

Ok now. I think this is clear as mud. Knew about the modifiers as well. I will update the description for this scalar, in my XDF, with notes from I have just learned.
One of the many great...
Forum: DIY PROM
05-23-2022, 07:19 PM
Replies: 6
Views: 862
Posted By MikeT 88IROC350

Re: Idle Speed adder, at startup.

Misunderstanding, yes and no. I know about the addresses in the bin. Don't know what IOW means. And yes, I program the chips with a starting address of 8000. Dont really care about that offset....
Forum: Tech / General Engine
05-22-2022, 03:46 PM
Replies: 5
Views: 563
Posted By MikeT 88IROC350

Re: 1988 Firebird dies aftery turning over on warm start unless I give it gas

I also vote for leaking injectors. I had this same problem. They are leaking down after a hot engine shutdown, and putting extra fuel into the cylinders. Put a gage on the fuel rail, and see...
Forum: DIY PROM
05-22-2022, 10:47 AM
Replies: 6
Views: 862
Posted By MikeT 88IROC350

Idle Speed adder, at startup.

Using $8D, S_AUJP_v7, tuning my '90 C4. This scalar, is a possible adder to commanded idle at startup. Factory bin had it at 1000rpm, but I have since put it to 0, to prevent a large idle...
Forum: DIY PROM
04-05-2022, 07:07 PM
Replies: 10
Views: 883
Posted By MikeT 88IROC350

Re: Can't Get TurnerPro To Read ECM

Make sure your USB cable is plugged in BEFORE you start TP. Also, is your laptop running on battery, or some kind of power supply in the car? If so, that could create a ground loop, and...
Forum: DIY PROM
04-05-2022, 06:39 PM
Replies: 4
Views: 465
Posted By MikeT 88IROC350

Re: Routing Wideband Data Cable Through Firewall

How long is your cable? I think, I routed mine along back of firewall, (top of it), to passenger door, and maybe under the seal, and then down under the dash. I have a very old LM1, large box, and...
Forum: DIY PROM
02-08-2022, 03:52 PM
Replies: 11
Views: 909
Posted By MikeT 88IROC350

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

Roger that. I relocated my MAT to an IAT, long time ago. After learning about the common "heat soak" issues with the MAT installed in the underside of the plenum, it was the general consensus to...
Forum: DIY PROM
02-05-2022, 11:55 AM
Replies: 11
Views: 909
Posted By MikeT 88IROC350

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

This is good stuff here. It was a fun project getting the changes to work. Hopefully other fellow TGO'ers can make use of it. Just need a little bit of experience with TP, to make the changes.
I'm...
Forum: DIY PROM
01-25-2022, 06:54 AM
Replies: 4
Views: 522
Posted By MikeT 88IROC350

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

O I surely know about them 4 tables....I will be changing them for sure. I was just asking if there were scalars as well, like in $8D.
Forum: DIY PROM
01-24-2022, 06:00 PM
Replies: 4
Views: 522
Posted By MikeT 88IROC350

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

That's what I figured, just wanted someone to confirm it. Thanks for looking into it. The $6E seems to be much less complicated than the $8D stuff.
Mike
Forum: DIY PROM
01-23-2022, 08:50 AM
Replies: 0
Views: 1,212
Posted By MikeT 88IROC350

Pocket Programmer, anyone?

I have this old Pocket Programmer, which is used to burn chips. I havent used it in a long time, since I now use a Burn2 by Moates. Is it worth anything, anymore? I am sure it still works, and it...
Forum: DIY PROM
01-18-2022, 07:06 PM
Replies: 4
Views: 522
Posted By MikeT 88IROC350

Scalars for o2 swing points, in $6E?

I was wonder if there were scalars, for the 3 swing points, (idling or low %TPS)? I have the 3 tables of course, which are for NOT idling. Compared to $8D, S_AUJP, which has tables AND the scalars,...
Forum: TPI
01-10-2022, 06:26 PM
Replies: 11
Views: 714
Posted By MikeT 88IROC350

Re: Injector Questions and Hard Start?

I will also vote for bad injectors. I had the same problem, for years. Finally figured out the stock ones, were leaking down, with a hot engine, causing extra fuel in the cylinders. It would...
Forum: DIY PROM
01-03-2022, 02:13 PM
Replies: 14
Views: 762
Posted By MikeT 88IROC350

Re: Subtracting a negative number.

No hard feelings, at least you owned up to it! No matter what mask, O2 values are rich for sure.
Forum: DIY PROM
01-03-2022, 08:50 AM
Replies: 14
Views: 762
Posted By MikeT 88IROC350

Re: Subtracting a negative number.

Copy that. I dont have any modifier tables. Just the R/L offset vs Coolant., which just subtracts mV from the 3x tables. I dont want to make this stuff too complicated. Trying to keep it like...
Forum: DIY PROM
01-03-2022, 08:44 AM
Replies: 14
Views: 762
Posted By MikeT 88IROC350

Re: Subtracting a negative number.

Prolly right, could be just wasting my time trying to fine tune. Not sure how much the offset table can help, since cold engine is in open loop, takes time for o2 to heat up, and start working. Cold...
Forum: DIY PROM
01-02-2022, 03:24 PM
Replies: 14
Views: 762
Posted By MikeT 88IROC350

Re: Subtracting a negative number.

Checked out your oldie post, lots of good reading there, gotta bookmark that one......
As far as your post #8, link to SS is broken. Maybe re-post it here?
you are correct by reducing all the...
Forum: DIY PROM
01-02-2022, 09:04 AM
Replies: 14
Views: 762
Posted By MikeT 88IROC350

Re: Subtracting a negative number.

Ok, copy that, will not try to put in neg numbers for the offsets. I might set the table values higher, then put in the offsets, to decrease the O2 swing points to 400, 450, 500mV, once the engine...
Forum: DIY PROM
12-29-2021, 06:17 PM
Replies: 14
Views: 762
Posted By MikeT 88IROC350

Re: Subtracting a negative number.

Interesting point......something to think about. the table i am referring to is, "O2 Rich/Lean Offset vs Coolant Temp." Its in both $6E and $8D masks, I wouldnt call it "old". Both my 2 masks,...
Forum: DIY PROM
12-27-2021, 01:44 PM
Replies: 14
Views: 762
Posted By MikeT 88IROC350

Subtracting a negative number.

So this may be a weird and/or dumb question....but if you really want to add a value, using an offset table, which actually subtracts the offset from other tables, by putting in negative values for...
Forum: DIY PROM
11-25-2021, 05:23 PM
Replies: 41
Views: 2,874
Posted By MikeT 88IROC350

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

[/center]Elky, thanks for the updates. I downloaded the zip file, and saved all the new files accordingly. I will use the new XDF for sure, but no need for me to make a new ADX, with the C4...
Forum: DIY PROM
10-28-2021, 03:50 PM
Replies: 41
Views: 2,874
Posted By MikeT 88IROC350

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

I basically did that. Made the changes to my original working "NA" ADX, then saved it with a different name. I will keep the original "NA" ADX, for backup, then deleted your modified file that...
Forum: DIY PROM
10-27-2021, 06:14 PM
Replies: 41
Views: 2,874
Posted By MikeT 88IROC350

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

Interesting, for sure. Not gonna quote all that you posted above, but I get it all. Excellent explanation. My C4 certainly has the CCM and ABS modules, and several others. Not sure about the BCM...
Forum: DIY PROM
10-26-2021, 03:50 PM
Replies: 41
Views: 2,874
Posted By MikeT 88IROC350

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

Victory!! I was able to connect up to my C4, with this modified V7 ADX. Took a few seconds, but thats kinda normal. Just ran car at idle in garage, for a few minutes. Seemed to stay connected....
Forum: DIY PROM
10-25-2021, 06:59 PM
Replies: 41
Views: 2,874
Posted By MikeT 88IROC350

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

I got this modified ADX, and put it over to my datalogging laptop. I will test it out soon, thanks a million.
Working togethor, we know more!
Mike
Forum: DIY PROM
10-25-2021, 06:26 PM
Replies: 41
Views: 2,874
Posted By MikeT 88IROC350

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

Here it is:, i copied a few lines from the text editor, of my working Corvette ADX stream.

<ADXFORMAT version="1.01">
<!-- Written 10/20/2021 09:02:22 -->
<ADXHEADER>
...
Forum: DIY PROM
10-24-2021, 12:44 PM
Replies: 41
Views: 2,874
Posted By MikeT 88IROC350

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

Ok, tried to zip 2 ADX files.......hope i did it right.
Forum: DIY PROM
10-24-2021, 09:58 AM
Replies: 41
Views: 2,874
Posted By MikeT 88IROC350

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

I have been trying to modify this version 7 ADX, to connect up to my '90 C4, NA L98 engine, with no luck at all. I have set up the commands EXACTLY like my Corvette ADX has, which connects up less...
Forum: DIY PROM
10-18-2021, 04:53 PM
Replies: 12
Views: 693
Posted By MikeT 88IROC350

Re: SES light flashes.....

Will do!! Just need a little time, to get it all working. Already been working on the commands......
Forum: DIY PROM
10-17-2021, 06:24 PM
Replies: 12
Views: 693
Posted By MikeT 88IROC350

Re: SES light flashes.....

Ya, using the hex editor was a no-brainer. I think i used it before, when i first started last year with vers6. This stuff doesnt scare me. I'm good with it, but i still ask questions. I see your...
Forum: DIY PROM
10-17-2021, 01:48 PM
Replies: 12
Views: 693
Posted By MikeT 88IROC350

Re: SES light flashes.....

I started working on this new connect macro, which has 3 commands that need to be created. Stay tuned for an update.
Mike
Forum: DIY PROM
10-16-2021, 02:48 PM
Replies: 12
Views: 693
Posted By MikeT 88IROC350

Re: SES light flashes.....

Just what I thought you would say......already downloaded v7, and I am reading the Word file. Its a lot to take in, but since I already run V6 of S_AUJP, it should go smooth.
Thanks for correcting...
Forum: DIY PROM
10-16-2021, 12:03 PM
Replies: 12
Views: 693
Posted By MikeT 88IROC350

Re: SES light flashes.....

[/indent]
Interesting. Not sure what I am reporting, now, after doing some reading on topic. It appears that manual cars, with a shift light, should also light the SES, at the same time. Not sure...
Forum: DIY PROM
10-14-2021, 07:38 PM
Replies: 12
Views: 693
Posted By MikeT 88IROC350

Re: SES light flashes.....

i wondered this, as well. I have 2 chips, that i alternate, with updated bins, as I go. This issue just started recently.....I roll with the same bin, making small changes as I go. I erase the...
Forum: DIY PROM
10-14-2021, 07:31 PM
Replies: 12
Views: 693
Posted By MikeT 88IROC350

SES light flashes.....

fairly fast, when I rev out the engine and shift gears. It's almost like SES is flickering when i hit the rpm for the shift light, in my dash. Anyone seen this before? I have my shift light set...
Forum: DIY PROM
10-14-2021, 07:17 PM
Replies: 8
Views: 1,003
Posted By MikeT 88IROC350

Re: Populating Histogram in Tunerpro RT.

Yes, agree on that. Copying over an existing cal is not that hard to do, and it is the right thing to do, when upgrading........However, a little more to my story. So last year, after converting to...
Forum: DIY PROM
10-13-2021, 08:50 PM
Replies: 8
Views: 1,003
Posted By MikeT 88IROC350

Re: Populating Histogram in Tunerpro RT.

It does help, Elky. you certainly know your stuff, with this business. You said what I was afraid you were going to......about not being able to copy commands over easily. The commands you...
Forum: DIY PROM
10-12-2021, 06:37 PM
Replies: 8
Views: 1,003
Posted By MikeT 88IROC350

Re: Populating Histogram in Tunerpro RT.

This is an easy mystery to solve, Elky. I AM connecting to a Corvette!! Original post, above, states that, I am testing my L98 1990 Corvette, which is a Y-body car. This car has a speed...
Forum: DIY PROM
09-07-2021, 06:48 PM
Replies: 8
Views: 1,003
Posted By MikeT 88IROC350

Re: Populating Histogram in Tunerpro RT.

So, FYI, this issue has been resolved. Basically the ADX that I was using, to look at a log file had a problem, or else the histogram tables were not setup correctly. I got ahold of a different...
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