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I am not sure about the stabilisation of the vapour levels. This is what I expected to happen as the car "consumed" what was in the canister, but a mate of mine who is a mechanic seems to think that...

It would seem that way. I disconnected the electrical plug on the solenoid to confirm, and my AFRs returned to normal, plugged it in and rich it went.
I'm going to do it a few more times just to...

Sorry for the delay with updates.

I did the above and all appears to be okay. What I did find in the intervening time was that when running OL the default setting for the Purge Canister solenoid...

Interesting, that sort of gels with a gut feel I had when I noted it as I was driving.

I will remove all enrichment in B3647 and log again. Watch this space

Well it's reassuring to know that its not just me that cannot see them hahaha. Nothing worse than not seeing the cause of a problem, posting it up only to have someone point out the obvious lol

I...

My problem isn't a commanded vs actual. It's a commanded is wrong if that makes sense
If you look at the log and compare it with B3639, it's not commanding the correct EQ at times. When you look...

I am running stock OEM Injectors and haven't touched that table. I have just compared it to my stock tune and it is the same

Thanks mate. I have read that elsewhere and you just reminded me to check. But my B3647 is set to stoich in the applicable cells so rules that out.
I have before this used B3647 with reliable lean...

First up, details of car etc

2002 VX SS Commodore A4 with 3.73 diff gears
215 / 223 .604 .610 112LSA Cam
COS3 (01290003) in OLSD.

Being in Aus, we are lucky that we can legit use the Lean...

Thanks Joecar, that did the trick. One of the first things I did when this happened was hit the "check for update" but nothing came up. Obviously though being a pre-release it wouldn't :)

Again,...

Yep. My complete PID list is as follows
SAE.TP
GM.DYNCYLAIR_DMA
CALC.AVWO2AFR <---- (This is a custom PID I made to average the output of the two WBo2 out of experimentation. This was added in...

EFI Live Scan v7.5 (Build 282)

EFI Live Scan and Tune V 8.2.2 Build 276

V2 Firmware 2.07.82
V2 Boot block 2.07.07

I have done this also when I wad troubleshooting, and it made no difference

That makes two of us. After I posted above, I tried to log using Scan 7.5 and the data will not come up. Anyone have any idea why not?

Hey blokes,

I have purchased and installed the Innovate DLG-1 which uses an LC2 in the kit. I have it all up and running, displaying both banks AFR, and using the null modem option have the data...

I'm using the DLG-1 with LC2. I have connected my V2 to the DLG-1 serial out port, set the V2 to Innovate and to display both and it works fine. It displays both channels in real time with no problem...

Yeah, you're right there is no trimming there at all. You appear to be in full OL.
What I am stumped trying to figure out, is why your commanded AFR is 14.52 for a large portion of your log....

Cool, hopefully it is something like that. This is where a roadrunner would be so handy :) I'll be interested to see how you go.



Sweet, thanks for that Joecar good to see that this stuff is...

You will only see zero STFT at idle, IF idle is commanding any thing other than stoich. From what I can see in your logs, you are commanding stoich at idle so the trims will be active.

Have you...

post #13

But I have looked at them all and I am seeing similar patterns...

What I am seeing in your log is SOL working fine. Your trims are working when Stoich is commanded, and zero'd when anything other than stoich is commanded.
I see the issue where your B3647 is...

I thought for SOL to work at all, that you had to disable LTFT (B3801) and max out B4205.
If the PCM goes into CL, then B3647 is ignored, or at least that is what the COS tutorial says.


Mine...

My B3616 is almost identical to the 2002 Camaro, but mine comes in sooner in the 3200 - 4000 cells.

I also noted that I have my PE modifier set at .858 Lambda / 1.165 EQR in all cells. But the...

Sorry for the late reply, but I have been all over the shop the past week....

Anyway, I am convinced that there is something screwy with the O2 sensors, so that is why I went to COS3 and ever...

So your saying that the VE table that I now have as a result of doing an Auto VE should be matched to the IFR?

The other thing is I have just upgraded to COS3, I did this to give me access to the...

That is something that I have been considering after seeing the results for the VE table after doing the AutoVE. I have figures >100%, which according to the bloke who has been working with...