[Diy_efi] ECM for 1990 Nissan 240

[Rune Engelsgjerd]

Eric,

I use a combination of rom-editor, live edit and a generic hex editor that
comes with my eprom programmer to do the editing.
Rom-editor is a free download at http://www.925style.com/   but the site
appears to be under construction.
Live edit is a program that is intended for use with an emulator and written
by a guy down in New Zealand, it is no longer available and I think he might
be developing a commercial version for sale.

The Daughterboard is made by a friend down in Australia, originally for use
on SR20's but it works well in the KA as well.

The Ka binary is 256K, so for multi map, you stack 4 binaries end to end on
a 1024K eprom and the remote switcher which you can have Velcro'ed on the
console or whatever allows you to change the address that the ecu reads the
binary from. Works great even when driving..




-----Original Message-----
From: diy_efi-bounces at diy-efi.org [mailto:diy_efi-bounces at diy-efi.org] On
Behalf Of Erik Jacobs
Sent: March 20, 2005 8:08 PM
To: diy_efi at diy-efi.org
Subject: Re: [Diy_efi] ECM for 1990 Nissan 240

Rune,

May I ask where that daughterboard came from and how you switch between 
the binaries?  What software are you using to edit/tune the roms?

On Sun, 20 Mar 2005 23:05, Rune Engelsgjerd wrote:
> The daughterboard I am currently using in a friends 240sx allows 4 
> different
> binaries that can be switched between on the fly.

--Erik
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