2 bar ECM again/still (HELP)

[Bob Wooten]

Shoot,

I would have sworn that I just read that I have to use the Sy/Ty memcal &
prom.  something about the prom size or initializing the ECM or something
like that?

I get that the ECM is not going to have a wire going to the wastegate that
is not there for the 7730, but if this is just a function of not having a
wire I gots lot o dat.  can I not rip a pin out of one of the connectors
that I just got @ the wrecker & shove it into the right pin on the ECM or is
this the output that the driver goes to that the 7730 does not have that the
7747 does?

I guess a look @ the wiring harness for a Sy or Ty will tell me that huh?

BW

-----Original Message-----
From: owner-gmecm at diy-efi.org [mailto:owner-gmecm at diy-efi.org]On Behalf
Of Bruce Plecan
Sent: Thursday, March 29, 2001 8:27 PM
To: gmecm at diy-efi.org
Subject: Re: 2 bar ECM again/still (HELP)


> OK, I stink I got it.

Close but not yet

> I can just plug it into the Sy/Ty memcal & play away.

No you need to use a v8 memcal.  If running a v8.

> I can edit the prom (sounds like Terry has an ECM file for My GMEPro)

Yes

> I still though don't understand why I loose the Wastegate or the TCC.  not
> tragic though, I am not running the TCC off of the ECM & there are other
> ways to do the wastegate).

Different cals move the outputs around.  The syty code uses a WG, none of
the 730s do hence the 730 doesn't have an output for doing that.
>
> I seem to recall seeing the something towards the end of the post on the
TT
> w/the Van motor, but....
>
> TANX MUCHO, I will be bothering you again later I am sure.
> BW
>
>


<SNIP>

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