Subject	Thanks for your help and the email.
Posted by	DVDBURN (MD) on August 14, 2012 at 11:53 AM
	This message has been viewed 103 times.
In Reply To	the relationship of MAF voltage and flow are not linear posted by aliaZ on August 14, 2012 at 08:40 AM
Message	So let me get this straight and please correct me if I'm wrong. Using the info in Ash's chart... - The routine should check the voltage of each MAF. - Determine the CFM of each MAF from those voltages. - Average the two CFMs. - From that CFM find the corresponding voltage on the chart and send that voltage to the ECU. If that's correct then adding them should use the same routine except for adding instead of averaging the CFMs or am I missing something there too? Again, thanks! www.mytwinturbo.com Nissan Data Voice - The first Nissan diagnostic software with a voice! Nissan Data Voice on YouTube Download my Nissan 300ZX Vin/Model Lookup. Watch an ECZA meet caravan!
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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