open loop vs closed loop

[Bruce Plecan]

ref Dave B:
On a GM ECM, at WOT, it uses all sensores but the O2, hence the
loop is open, and not using feedback.  
For some real accurate, complete reading on this, visit:
HTTP://members.aol.com/efiperform/calibrat.htm
Matter of fact interesting reading for anyone running/ or thinking
of running a GM ECM.
HTH  Bruce   Now if we could find knee lenght Cone Shaped 
                       Hats for Joan C, and R Nader, wouldn't the 
                       world bea better place..