Selectable chips & boost programming

[Programmer]

David,

Do you have the specifics on how this is done ? I'm VERY
interested in doing this...I'd like to run a nitrous program and
"regular" program--and a program for high octane on TBI
stuff...

Lyndon.
-----Original Message-----
From: David Cooley <n5xmt at bellsouth.net>
To: gmecm at diy-efi.org <gmecm at diy-efi.org>
Date: February 24, 2000 4:31 PM
Subject: Re: Selectable chips & boost programming


>At 05:36 PM 2/24/00 -0500, you wrote:
>>How do these chips that have 16 programs work?  I'd like to do that with a
>>custom chip in my car.  Also, is it possible to use the speed density
>>computer in my 93 Camaro to do fuel management under boost... i.e. re-map
>>the spark and fuel tables to use BAR pressure instead of vacuum?  I'd like
>>to go turbocharged this year, but I don't want a mess of spark retard
>>boxes and an auxillary fuel system that raises fuel pressure sky high..
>
>
>They use a single chip with 16 times the program space as the stock chip,
>and the thumbwheel chip you select programs with toggles the extra address
>lines to select each "bank" or program in the chip.
>I made a 6 in 1 for a 93 GMC Jimmy back in 94.
>
>
>===========================================================
>David Cooley N5XMT Internet: N5XMT at bellsouth.net
>Packet: N5XMT at KQ4LO.#INT.NC.USA.NA T.A.P.R. Member #7068
>We are Borg... Prepare to be assimilated!
>===========================================================
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