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Duty cycle is high...

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Old 08-15-2006, 10:42 AM
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Default Duty cycle is high...

Im running 410 rwhp, and just logged my first run with EFIlive and I'm running 103-104% duty cylce with 30lb SVO's.. I have the log file if it would help anyone in diagnosing the problem, what could it be? Any other info that may be helpfull?
Old 08-15-2006, 01:47 PM
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It could be fuel pressure or the tune itself. The duty cycle get's the % from the computer tuning,so if the wrong injector size,MAF table or even VE tables are in there it will screw with the duty cycle reading.I've had a car run 150% cycle before and never leaned out.Still running like that 1 year later with a ton of track passes.
Old 08-15-2006, 08:05 PM
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Does that mean its ok, and I shouldnt really worry about it? Whats the best way to get an accurate a/f reading from EFILive without a wideband?
Old 08-16-2006, 10:02 AM
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is my word not good enough.....
Old 08-16-2006, 01:18 PM
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Originally Posted by txhorns281
is my word not good enough.....
I checked for exhaust and intake leaks and couldnt find any.. Now I'm wondering if theres anything else I can view with efilive to figure out why it would be so high..




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