[v12-engine] Yet again, idle and emissions problems with a 6.0LV12

In reply to a message from Mark Eaton sent Wed 2 Nov 2016:

Mark:
I do have smooth idle when I disconnect the O2-sensors.
Very amateurish, I know, but it works. Picture #2.

http://www.jag-lovers.org/v.htm?id=1419988589

Steve–
The original message included these comments:

Makes you wonder whether there isn’t some means of tricking the ECU into
cycling faster. Overclocking a Jag ECU anyone? Double the ECU crystal
frequency? - Nah - that will result in half the fuel.
Certainly appears to be a software limitation.
I guess anyone with a Megasquirt or other solution could comment if they
have stable idle.


'95 XJS convertible - V12 6.0L
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