[Gmecm] On the fly tuning

Steve Ravet Steve.Ravet
Tue Jun 27 23:06:05 UTC 2006


 

> -----Original Message-----
> From: gmecm-bounces at diy-efi.org 
> [mailto:gmecm-bounces at diy-efi.org] On Behalf Of Darren Freed
> Sent: Sunday, June 11, 2006 1:12 PM
> To: gmecm at diy-efi.org
> Subject: [Gmecm] On the fly tuning
> 
> So I'm one step closer to on the fly tuning with a GM OBDII 
> pcm.  I've added an additional 16k sram and am able to write 
> to it and read from it with SCI(ALDL) type comms - ie modify 
> tables on the fly.  This is similar to what is done with the 
> efi332 project.

Darren, where (physically) did you connect the SRAM?  To the edge
connector?  Did you use an unused chip select output, or did you replace
an existing item in the CPU memory space?

--steve


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