12000 Rpm

[purrvert]

Logged two BB logs that had strange readings like 12000 RPM, -99 STFT, O2S11 flatlining, unknown status for Fuel system. Next log was entirely normal, same PIDs, same Black Box. Anyone else experience this?

[joecar]

Yes, I sometimes see "strange data" from a BB log...

When I include DYNCYLAIR_DMA in the pids to log, I then sometimes see DYNAIRCYL_DMA and RPM mysteriously disappear when I retrieve data from the BB, and TRQENG goes to 22000 ftlb, and other things like this;

Sometimes it happens consistently, and I have to connect to vehicle for real and then program the BB again, and everything then goes correct for a while.

During all of this I make sure the VIN is correct (which it is), and the OS and trans. (which revert back to NA and manual under certain conditions... see the other thread).

I'm still trying to "characterize" when it will happen.

Hmmm, so I'm not the only one....

[purrvert]

DYNCYLAIR_DMA was the last Pid entered in my Average run selection. It did not enter or has disappeared from the Black Box. When I looked for Dyncyclair in the Pid selection it showed up as unsupported untill I re-entered the Operating system. In any case Dyncyclair never transfered to the BB but it seemed to have corrupted some of the other PIDs.

[joecar]

I had programmed the BB with 26 pids (24 channels) including DYNCYLAIR_DMA and RPM.

The log shows RPM zero, DYNCYLAIR_DMA missing. TRQENG at 38000 ftlb.

Also when I open a file that was saved from a BB log, the OS and trans. revert to NA and manual.





BTW:
CYLAIR is zero becausae of SD mode.

BEN_WBO2S is all over the place because I happened upon a Blackwing lid from a friend and I tried it out;
I doubt the flow has really changed this large amount;
MAFFREQ is very low and I suspect it has to do with this lid, or bad data;
I am not impressed with the poor fit/finish of this lid.

Timing is set low because I see a lot of pinging from stupid gasoline.

Toward the right, AD2 voltage spikes high, I wonder what happened here.

[purrvert]

Mine was first log after Auto Tune. Kind of caught me by suprise. Saw 12000 RPM at 21% throttle.
Nice sreenshot, how did you make it appear in the text box?

[joecar]

Nice sreenshot, how did you make it appear in the text box?

Thanks; I hosted it on http://imageshack.us and inserted the link using the "Insert Image" button on the thread reply toolbar.

(When you're at imageshack, press the Browse button and open the image on your PC, then press the Upload button, then copy the link (usually the last link on the page)).

[purrvert]

Thanks.
With your Torque and my RPM we'd be untouchable.

[joecar]

With your Torque and my RPM we'd be untouchable.

LOL... HP = TQ x RPM / 5252 = 38000 x 12000 / 5252 = 86824 HP

[purrvert]

Well I just had it happen again. Recorded a log, everything was fine including dyncyclair_dma, previewed the log and then saved it, cleared the log from BB. Cruised the net, looked at log for LTFT's, whole time the BB was connected to USB, When I checked to see that the log had been removed from BB I also checked the PID's, Dyncyclair_DMA was no longer in the BB. Maybe I'm just loosing my mind but I normally run the same log numerous times.
I've had this happen before and knew it was something I was doing.
Time for a beer or three.

Did I ever tell you how I met my first wife?
She stepped on my hand as I was leaving a bar.

[joecar]

She stepped on my hand as I was leaving a bar.

You were on a pub crawl, that's how come she could step on your hand.