Tweecer writing to multiple positions...

SVTCobra50 · Post by **SVTCobra50** » Mon Apr 28, 2003 12:27 pm

Mine is doing the same thing. I am waiting 10 seconds between writes and this is concerning me.

And 1 more weird thing...Is anyone else having this happen

When i make some changes to a tune, I start the car up and it idles fine. Then when i try to drive it just dies and is extremely hard to start :( It starts and misses, sputters and dies if you try to let out on the clutch.

I thought it was a fluke, so i started fresh and made the same changes to a eec bin file and saved. The tune worked for a day then the next time I changed the littlest thing, it bombed again.

desmo996 · Post by **desmo996** » Mon Apr 28, 2003 12:51 pm

I don't have the double write problem, but I have had your second problem a couple times. I don't know a fix, I figured it might make you feel better to know you are not alone.

I have read from time to time to double check the last values in your MAF transfer to make sure it hasn't by some magical force changed to a "0"

93notch · Post by **93notch** » Mon Apr 28, 2003 2:36 pm

Hmm, well Chris Mureen has reported having the same problem and I have not been able to replicate the problem. I am adding an extra verification of the encryption process to double check the file before saving to disk and after reading from the TwEECer.

SVTCobra50 · Post by **SVTCobra50** » Mon Apr 28, 2003 2:53 pm

Which problem Mike?

93notch · Post by **93notch** » Mon Apr 28, 2003 3:24 pm

Did you get yours during the DFWStangs Group purchase or more recently? What does the Board Rev display after reading/writing the tweecer??

I was referring to the problem of your tuning mods getting corrupted.

SVTCobra50 · Post by **SVTCobra50** » Mon Apr 28, 2003 5:35 pm

It was about 2 weeks ago (from dynotune perf) and it was not associated with the dfwstangs GP.

Will get the board rev for you asap.

93notch · Post by **93notch** » Mon Apr 28, 2003 5:51 pm

ooops!!

Sorry, I cannot keep everyone straight, too many tweecies out there now.......

SVTCobra50 · Post by **SVTCobra50** » Wed May 07, 2003 11:31 am

Sorry it took a few days, but the board rev is R5101R00E

SVTCobra50 · Post by **SVTCobra50** » Tue May 20, 2003 12:36 pm

Ghudnub · Post by **Ghudnub** » Tue May 20, 2003 1:06 pm

SVTCobra50 wrote: And 1 more weird thing...Is anyone else having this happen

When i make some changes to a tune, I start the car up and it idles fine. Then when i try to drive it just dies and is extremely hard to start :( It starts and misses, sputters and dies if you try to let out on the clutch.

I've said before that my old LPT Tweecer was doing this when I switched to the 1.20B3 LPT software. My wideband shows 14.7 a/f at idle, all is smooth, then as soon as you start the car in motion the a/f ratio goes so lean that the display can't show it, >25:1. This only happens with 1.20B3 though. I wonder if there is some glitch in the encoding/decoding?

Someone mentioned that the MAF transfer may be getting corrupted, maybe a zero where one shouldn't be? I dunno, I just use version 1.18 instead. Later.

Greg

Ziggy · Post by **Ziggy** » Sun May 25, 2003 10:56 am

93notch wrote:I am adding an extra verification of the encryption process.

Encryption? What is that for? In case somebody hacks my computer they cannot read my config?

Tweecer writing to multiple positions...

Re: Tweecer writing to multiple positions...

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