[Diy_efi] 1227747 AE question

Sun Feb 20 06:03:55 GMT 2005

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The thing you have to watch out for here is that the MAP listed in the =
AE table isn't a direct reading....it's a differential reading.  I.E. if =
you're cruising along at 35kPa and punch the throttle, and the MAP =
reading goes to 80kPa, then you have a delta MAP of 45kPa.  The ECM then =
looks up the 45 entry in the MAP AE table and goes from there.  Keep =
your changes in the area where you have the problem, and go in small =
steps.  It's safer that way.
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<DIV><FONT face=3DArial size=3D2>The thing you have to watch out for =
here is that=20
the MAP listed in the AE table isn't a direct reading....it's a =
differential=20
reading.&nbsp; I.E. if you're cruising along at 35kPa and punch the =
throttle,=20
and the MAP reading goes to 80kPa, then you have a delta MAP of =
45kPa.&nbsp; The=20
ECM then looks up the 45 entry in the MAP AE table and goes from =
there.&nbsp;=20
Keep your changes in the area where you have the problem, and go in =
small=20
steps.&nbsp; It's safer that way.</FONT></DIV></BODY></HTML>

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