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Lemmiwinks question

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Old 10-26-2004, 10:21 AM
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Default Lemmiwinks question

Guys I was reading something about our ecu's and how it does fuel management. I was wondering if I make changes to the fuel system like Accel and Decel fuel loads will the computer learn this stuff out and will I be back at square one? Also does the same apply to Primary and Secondary fuel?
Old 10-26-2004, 10:55 AM
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Default ECU can adjust up to 25% but it takes a while for it to learn...

Lambda regulation plays a key role in this.
Old 10-26-2004, 10:57 AM
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Default oh, and accel and decel are only if you're having issuse on/off throttle...

Otherwise, leave it alone!
Old 10-26-2004, 11:00 AM
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what kind of issues? please clarify. :-)
Old 10-26-2004, 11:02 AM
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Stumbling, Hesitation... only when your gas pedal position changes.
Old 10-26-2004, 12:02 PM
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Default Re: oh, and accel and decel are only if you're having issuse on/off throttle...

Yes I believe my car is going rich when I floor it going to confirm that on the dyno on Sat. Do the accel and decel settings ever get learned out?
Old 10-26-2004, 12:05 PM
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Default Re: ECU can adjust up to 25% but it takes a while for it to learn...

So if the car is sitting at +10% in partial throttle (Block 32?) and I add more fuel with the primary the car won't one day return to +10% will it? all i want to know is these changes we make with lemmi won't be undone by the ECU
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