[Gmecm] Choosing ECM?

[Thomas Martin]

My friend is looking at the Megasquirt 3 also, anyone have any experience
with it in comparo to the GM ECM's?

Looks like the MS3 can do Alpha N even and is setup well nowdays for
dragracing.

On Fri, Sep 16, 2011 at 1:40 PM, Avery Nisbet <anisbet at gmail.com> wrote:

> I would look at the 7727 and the 7730.  They have higher baud rate for
> logging.   They are very common in V6 cars(mem cals easy to find).
> They can also run the code 59 firmware.  Those guys have done tons of
> stuff getting random outputs for fans and other things.  These outputs
> could be repurposed  to control the NOS system.   You can run HEI or
> DIS with them.  That V6 may have the crank trigger wheel cast on the
> crank for DIS.
>
> Check out the code59.org for more info.   This set will require a 3bar
> map sensor but thats not a big deal.
> -Avery
>
> On Wed, Sep 14, 2011 at 7:48 AM, Thomas Martin <n0dih1 at gmail.com> wrote:
> > Friend of mine is looking to run his 9.70 at 134-135 mph Olds Small Block
> > powered race car on EFI.  Cam is around 324 degrees at the seat.
> > For those who have run the OBD1 PCM/ECM's, what would be a good choice?
>  He
> > primarily needs it to handle fueling and timing.  Or would it really be
> > better to go with a LS1 PCM like an 0411 and OBD2?  Not worried about
> > flashing at the track to make changes.
> > It needs to idle, and goes WOT.  It spends very little time anywhere
> else.
> >  Currently has Nitrous (125 hp shot).
> > I have RT-CATS Tuner and TunerProRT, Moates APU1 (Burner/real time/RS232
> > interface/emulator combo) and he has a TPI computer now, he has to look
> and
> > see what PN hardware he has.  And he has a bunch of PROM's for it.
> > Thanks!
> > Tom
> >
> >
> >
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> >
> >
>
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