Reading RAM locations

[Mike Pitts]

Has anyone seen: http://www.chuengineering.com/

It's a device which plugs onto the diagnostic card egde on the 
C3 ECM and allows a connected PC to "see" RAM (and probably 
ROM locations) at any time upon request.

I've just sent them an email asking if they can make one for a P4, 
but assuming the answer is "no"...does anyone here know how 
to make such a device?

I don't want to change PCM RAM locations, but rather just spy 
on them while the engine is running.

TIA,
-Mike
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Mike Pitts
Delray Beach, FL
mpitts at emi.net
http://www.emi.net/~mpitts/mike.htm
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