Subject	eh...not so sure about that
Posted by	aliaZ on August 14, 2012 at 6:44 AM
	This message has been viewed 120 times.
In Reply To	Averaging is correct. posted by DVDBURN (MD) on August 13, 2012 at 07:57 PM
Message	you need a look up table for the MAF being used. Using the voltage output from each MAF, look up the corresponding flow based on the VQ map, average those two values, and then lookup the corresponding voltage value for the averaged flow numbers.
Follow Ups	Getting closer to finishing the MAF signal converter. - DVDBURN (MD) 22:12:43 08/12/12 how about a trim to adjust for different size MAF tubes - FuerGrissa 22:27:05 08/12/12 Sort of related... - DVDBURN (MD) 19:59:15 08/13/12 Arduinos are fun. I wrote a lib to interface with ODB port - Crim 22:30:10 08/12/12 That's neat and thanks for the link. - DVDBURN (MD) 23:14:14 08/12/12 Hmm not handy... - Crim 23:53:30 08/12/12 Nice - thanks for the link. (n/m) - spicyZ 09:20:53 08/13/12 I'm thinking about using one to make a neat little interface - BigTDogg (MA) 09:56:43 08/13/12 drop me a note (n/m) - spicyZ 08:15:54 08/14/12 Cool! (n/m) - BoneZ (MD) 22:32:58 08/12/12 Re: Getting closer to finishing the MAF signal converter. - smartone 22:45:42 08/12/12 nice! - aliaZ 23:30:10 08/12/12 cool my safc did that like a billion years ago... - Dane (Houston) 23:34:59 08/12/12 Ur a great addition to this community. Great job (n/m) - LivinTheDream 00:38:36 08/13/12 Was just about to email you to check for an update. - treese88 08:37:59 08/13/12 Maybe I'm not remembering correctly but with my apexi neo - Evan_Wright (Ca) 10:50:08 08/13/12 You are correct, but DVDBURN has taken that into account. (n/m) - Antihero 15:38:36 08/13/12 Doesn't appear so in the screen shots he posted but cool if - Evan_Wright (Ca) 16:14:00 08/13/12 good point.. - Antihero 17:48:00 08/13/12 Re: good point.. - Antihero 19:58:34 08/13/12 Averaging is correct. - DVDBURN (MD) 19:57:08 08/13/12 averaging is certainly not correct. (n/m) - Antihero 20:00:12 08/13/12 eh...not so sure about that - aliaZ 06:44:54 08/14/12 VG map? And why wouldn't it be a simple average? (n/m) - BigTDogg (MA) 08:31:26 08/14/12 the relationship of MAF voltage and flow are not linear - aliaZ 08:40:37 08/14/12 Right, but if you read... oh NM, just did it in my head - BigTDogg (MA) 08:52:24 08/14/12 Thanks for your help and the email. - DVDBURN (MD) 11:53:24 08/14/12 same sort of deal for ADD - aliaZ 12:28:29 08/14/12 Will I need to wrap my HID's in aluminium foil? (n/m) - fuzzymonkey 11:44:36 08/13/12 Hopefully not. - DVDBURN (MD) 20:25:23 08/13/12 Airflow to voltage isn't a linear relationship. - Jehannum 19:34:18 08/13/12 I have always wanted one that has the ability - Spectrum (WI) 23:14:09 08/13/12 why not just use a blow through MAF after the BOV? (n/m) - aliaZ 13:04:05 08/14/12
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