Edge board scanners

[rr]

Yes, I have one that I'm going to release the plans/design of. Should cost
about $50 to $75US dollars to build. The holdup to releasing it is in the
documentation and such. Have to do a decent job of that for it to be
usable to folks. It is designed and working, it is for the C3's. I have been
using it for the past 9 months or so. Just need more time in a day <g>.

With the data captured, it can be used far beyond just tuning. The data
stream will show how the ecm is operating from a software point of view.

BobR.

Peter Gargano wrote:

> Carl Ijames wrote:
> >
> > The 7148 is a C3 ecm transmitting aldl data at 160 baud or a frame every
> > 1.4ish seconds.  DirectScan is a way to get much faster data.  See
> > http://www.chuengineering.com/ for details.  It costs about $250.
>
> Someone sent me a JPEG of the board a while ago - I know about that one.
>
>   ftp://ftp.diy-efi.org/incoming/DriectScanPCB.jpg
>
> I was under the impression someone was going the DIY route?
>
> > I agree
> > that it's not really needed on the 8192 baud ecm's, but getting just one
> > aldl frame in first and maybe 2-3 in seconds makes tuning up the 60'
> > pretty tough :-).
>
> Ludis has designed an add on board that fits on the card edge:
>
>   http://www.cruzers.com/~ludis/p4test.gif
>
> This is the way to get 8192 (or faster) out of a C3. I'm not suggesting
> any scheme is better, just that there are DIY options, or pay the $s
> for a canned solution.
>
> Gee, US$250, that's about a months wages here with the strength of the
> greenback     8^(
>
> Peter.

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