[Diy_efi] Electronic expertise requested

[Shannen at grolen.com]

DI>Jacob,

DI>computer and its supporting cast is reliable enough, why two?

In the air, it's hard to "just pull over and switch ecm's."  lol... If
we could get more auto techs to think this way, shows like 20/20 would
run out of material on shops in no time.

I wonder about the acceptability of leaving both ecm's connected and
"running" at one time, but electrically disconnecting the injectors and
timing control (if used).  Switching between the two boxes might be as
simple as flipping a DPDT switch?  Garfield and a few others have gone
over different schemes to set up dual ecm's.  Those posts should be in
the archives.

Shannen

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