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good idle AFR for turbo'd d15\d14 with 450's and safc.

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good idle AFR for turbo'd d15\d14 with 450's and safc.

Old 08-29-2006, 05:03 PM
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Default good idle AFR for turbo'd d15\d14 with 450's and safc.

hello everybody,
i have a turbo'd d14 engine. with safc and dsm 450's.
i just got a wideband yesterday,
my safc was set to lo:-36 and my afr was 10.2
after i saw it was 10.2 afr i leand the mixture till i got it to be 14.5 afr at idle. BUT the safc is on -49.... is that ok?
thanks.

p.s:
the sesnor type is on in:06 out:06
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Old 08-29-2006, 05:29 PM
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Default Re: good idle AFR for turbo'd d15\d14 with 450's and safc.

That sounds fine.
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Old 08-30-2006, 02:44 AM
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Default Re: good idle AFR for turbo'd d15\d14 with 450's and safc.

..
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Old 08-30-2006, 02:45 AM
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Default Re: good idle AFR for turbo'd d15\d14 with 450's and safc.

Originally Posted by CSaddict
That sounds fine.
ok. so -49 is good?
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Old 08-30-2006, 09:08 AM
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Default Re: good idle AFR for turbo'd d15\d14 with 450's and safc.

Originally Posted by racepak
ok. so -49 is good?
if the AFR is in 14.5-15 range, the AFC setting is negligible...
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Old 08-30-2006, 11:00 AM
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Default Re: good idle AFR for turbo'd d15\d14 with 450's and safc.

Originally Posted by ****
if the AFR is in 14.5-15 range, the AFC setting is negligible...
k... thanks.... i thought i was "pushing" it to its "limits" :P


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Old 08-31-2006, 05:21 PM
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Default Re: good idle AFR for turbo'd d15\d14 with 450's and safc.

got that wideband working finally, eh?
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Old 08-31-2006, 07:14 PM
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Default Re: good idle AFR for turbo'd d15\d14 with 450's and safc.

Originally Posted by xenocron
got that wideband working finally, eh?
yup... thanks

say.... do i need to connect a 12v to it when i download logs to my desktop?


thanks
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Old 08-31-2006, 08:24 PM
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Default Re: good idle AFR for turbo'd d15\d14 with 450's and safc.

Originally Posted by racepak
yup... thanks

say.... do i need to connect a 12v to it when i download logs to my desktop?


thanks

lm-1? no the 12v soure is to power the sensor, which you dont need to pull logs.
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