
05-07-2009, 05:32 PM
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CC Member
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Join Date: Aug 2003
Location: San Diego,
CA
Cobra Make, Engine: BDR #455, KC427W, TWM-FI
Posts: 727
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Not Ranked
After I re-read about it (on page 102 of the manual), I realize it was it dropping below the min RPM (it was right on the edge). Two cut offs that will put you into open loop mode: coolant temp and RPM. There are some other items in there also worth reading.
I agree it is not due to heat at the O2 sensor.
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