[Gmecm] PCM-6 Turbo

Fri Nov 9 23:26:12 UTC 2012

Which ECM's have the extra sram in them?  I have seen a few hacks using
ECM's with extra sram to do realtime tuning by putting the AFR and timing
advance tables in sram on boot.
Is realtime possible with your code?

-Avery

On Fri, Nov 9, 2012 at 6:17 AM, David Allen <davida1 at hiwaay.net> wrote:

> **
> This is quite a read! Some impressive work you've done there.
> David
>
> ----- Original Message -----
> *From:* Robert Saar <robertisaar at yahoo.com>
> *To:* gmecm at diy-efi.org
> *Sent:* Thursday, November 08, 2012 7:55 PM
> *Subject:* Re: [Gmecm] PCM-6 Turbo
>
>   i have a rather large thread on the 60degreev6 forums, in the OBD1
> tuning section.
>
>
> http://60degreev6.com/forum/showthread.php/48100-nAst1-Progress-and-Concepts-Thread
>
> currently 384 posts..... and i know a lot of them are from me, and i tend
> to get quite wordy, so you may want to set aside a LOT of time if you're
> going to read through all of it.
>
> --- On *Thu, 11/8/12, David Allen <davida1 at hiwaay.net>* wrote:
>
>
> From: David Allen <davida1 at hiwaay.net>
> Subject: Re: [Gmecm] PCM-6 Turbo
> To: gmecm at diy-efi.org
> Date: Thursday, November 8, 2012, 8:49 PM
>
>  Robert, I don't think I have the extra SRAM, I know my ECM is not
> modified in any way. I remember reading some details about your nAst1
> calibration. Can you refresh my memory on where to read up on it? Thanks,
> David
>
>
>
> ----- Original Message -----
> *From:* Robert Saar<http://us.mc451.mail.yahoo.com/mc/compose?to=robertisaar at yahoo.com>
> *To:* gmecm at diy-efi.org<http://us.mc451.mail.yahoo.com/mc/compose?to=gmecm at diy-efi.org>
> *Sent:* Thursday, November 08, 2012 5:51 PM
> *Subject:* Re: [Gmecm] PCM-6 Turbo
>
>   David, if you're running a 16149396 or modded a 7730/7727 to have the
> extra SRAM in the 1800-1FFF range, you'll be able to basically copy/paste a
> lot of your current tune into a nAst1 BIN. it has quite a few features that
> normal A1 does not have.
>
> --- On *Thu, 11/8/12, David Allen <davida1 at hiwaay.net<http://us.mc451.mail.yahoo.com/mc/compose?to=davida1 at hiwaay.net>
> >* wrote:
>
>
> From: David Allen <davida1 at hiwaay.net>
> Subject: Re: [Gmecm] PCM-6 Turbo
> To: gmecm at diy-efi.org
> Date: Thursday, November 8, 2012, 3:26 PM
>
>  Robert, I would love to see this. I have an $A1 turbocharged car now. I
> re-scaled it for 2-bar and it runs well, but yours sounds like a much
> better solution!
> Thanks,
> David
>
> ----- Original Message -----
> *From:* Robert Saar<http://us.mc451.mail.yahoo.com/mc/compose?to=robertisaar at yahoo.com>
> *To:* gmecm at diy-efi.org<http://us.mc451.mail.yahoo.com/mc/compose?to=gmecm at diy-efi.org>
> *Sent:* Wednesday, November 07, 2012 8:00 PM
> *Subject:* Re: [Gmecm] PCM-6 Turbo
>
>   assuming nobody else has, i wouldn't mind sharing the patch i made for
> nAst1 to allow up to 3BAR support. you may have to do some digging to find
> where to apply the jump/return locations, but otherwise it's been
> bench-tested.
>
> the way i have it setup now, it accounts for fuel via a 2d table with
> 10kPa increments to 300kPa as a BPW mulitplier. for spark, i just have a
> basic "retard vs kPa" table that runs from 100 to 300kPa.
>
> --- On *Wed, 11/7/12, Bill Hamilton <scoutii76 at hotmail.com>* wrote:
>
>
> From: Bill Hamilton <scoutii76 at hotmail.com>
> Subject: [Gmecm] PCM-6 Turbo
> To: "gm ecm" <gmecm at diy-efi.org>
> Date: Wednesday, November 7, 2012, 8:15 PM
>
>  Anyone played with the code for the PCM-6/7427/8625  etc... to allow 2
> or 3 bar map for turbo application?
>
> I'm running the $0E with MPFI and the 4l80E but thinking of adding a turbo.
> I've seen the WB code but haven't seen anyone mention turbo/supercharger
> addition.
>
> Thanks,
> Bill USN-1
>
> -----Inline Attachment Follows-----
>
> _______________________________________________
> Gmecm mailing list
> Gmecm at diy-efi.org<http://us.mc451.mail.yahoo.com/mc/compose?to=Gmecm at diy-efi.org>
> http://lists.diy-efi.org/mailman/listinfo/gmecm
>
>  ------------------------------
> _______________________________________________
> Gmecm mailing list
> Gmecm at diy-efi.org
> http://lists.diy-efi.org/mailman/listinfo/gmecm
>
>
> -----Inline Attachment Follows-----
>
> _______________________________________________
> Gmecm mailing list
> Gmecm at diy-efi.org<http://us.mc451.mail.yahoo.com/mc/compose?to=Gmecm at diy-efi.org>
> http://lists.diy-efi.org/mailman/listinfo/gmecm
>
>  ------------------------------
> _______________________________________________
> Gmecm mailing list
> Gmecm at diy-efi.org
> http://lists.diy-efi.org/mailman/listinfo/gmecm
>
>
> -----Inline Attachment Follows-----
>
> _______________________________________________
> Gmecm mailing list
> Gmecm at diy-efi.org<http://us.mc451.mail.yahoo.com/mc/compose?to=Gmecm at diy-efi.org>
> http://lists.diy-efi.org/mailman/listinfo/gmecm
>
>  ------------------------------
>
> _______________________________________________
> Gmecm mailing list
> Gmecm at diy-efi.org
> http://lists.diy-efi.org/mailman/listinfo/gmecm
>
>
> _______________________________________________
> Gmecm mailing list
> Gmecm at diy-efi.org
> http://lists.diy-efi.org/mailman/listinfo/gmecm
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.diy-efi.org/pipermail/gmecm/attachments/20121109/d8b09a8f/attachment.html 