1227749 EEPROM Type

[Bruce Plecan]

----- Original Message -----
From: Shannen Durphey <shannen at grolen.com>
To: <gmecm at efi332.eng.ohio-state.edu>
Sent: Friday, December 03, 1999 7:26 PM
Subject: Re: 1227749 EEPROM Type


| Anyone try a 727/730 memcal in a 749?

Yes, I did

  Anyone care to predict the
| disaster level that would result?

Lost TCC, was used for a TBI replacement of a 747, not too bad from limited
playing around
Grumpy


  Does "limp home" in the 7749 turbo
| cal's exclude boost?
| Shannen
|
| Ward wrote:
| >
| > yes it make a difference, the "7749" describes the electronic hardware.
The
| > sofware defines the application, The limp home is a resistor network
that
| > tells the FMD (hardware) the num cyls, CID etc.
| >
| > On Fri, 3 Dec 1999 13:54:26 -0500, gmecm at efi332.eng.ohio-state.edu
wrote:
| >
| > >  While we're on this topic -
| > >
| > >  If I want to use a 7749 for a v-8 application what do i need to start
| > with
| > >  for a memcal to ensure that the limp home operation will still work?
Does
| > it
| > >  make a difference if one reburns a sunbird prom or do I need to get a
| > >  syclone prom, or will I lose the limp home mode no matter what i
start
| > with.
| > >
| > >  Thanks - Jason
| > >
| >
| > Ward
| >
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