Subject	If you use a Twin-POP program with Dual MAF's....
Posted by	ZXoltan on June 25, 2010 at 12:07 PM
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In Reply To	I ran with a single pop chip for a while posted by TTFairladyZ on June 25, 2010 at 11:21 AM
Message	the computer is expecting to see twice as much air as is being measured. But since you have the second MAF, all the air being taken in is already being metered. Thus, you should only use a Dual POP program if you have two air filters with only one MAF.
Follow Ups	Dual MAF with S-AFC2 - hunterg 10:29:50 06/25/10 You can.. but it is recommended to use a dual MAF program - KongZTT GT28RS MD 10:33:49 06/25/10 Use the summing function of the S-AFC2 (n/m) - -Grimm- 10:33:53 06/25/10 You can but... - DVDBURN (MD) 11:20:04 06/25/10 Otherwise like he said... - DVDBURN (MD) 13:36:54 06/25/10 Thanks. I am running 555 injectors - hunterg 14:19:50 06/25/10 not good advice. listen to nismo_boost,zgene,& wright (n/m) - Antihero 14:30:00 06/25/10 Re: not good advice. listen to nismo_boost,zgene,& wright - DVDBURN (MD) 15:13:08 06/25/10 If the car comes with an SAFC its actually a decent choice - Antihero 15:24:39 06/25/10 If you were planning future upgrades then yes. - DVDBURN (MD) 15:35:09 06/25/10 didnt catch the stock ecu part. - Antihero 15:25:28 06/25/10 and why would anyone use a dummy maf anymore? - Antihero 14:31:02 06/25/10 Guess what? People do. That's why I was asking, duh! :) (n/m) - DVDBURN (MD) 15:11:07 06/25/10 I ran with a single pop chip for a while - TTFairladyZ 11:21:07 06/25/10 If you use a Twin-POP program with Dual MAF's.... - ZXoltan 12:07:28 06/25/10 Actually it is acceptable to run a dual intake EEPROM when - Wright (Ca) 13:40:08 06/25/10 The answer is NO - nismo_boost31 12:41:08 06/25/10 This makes sense. Thanks for the explanation - hunterg 14:21:23 06/25/10 not necessarily - aliaZ 14:21:58 06/25/10 no need to upgrade, ADD function on the safc - zgene4 13:04:57 06/25/10 Dual MAF sensors and single MAF ECU it is! Thanks all (n/m) - hunterg 14:22:28 06/25/10 eh...depends on how much power you plan on making - aliaZ 14:26:57 06/25/10 2nded, but i think this guy will be ok. - Antihero 14:31:50 06/25/10 he'll be fine for his setup - aliaZ 14:36:55 06/25/10 Exactly! (n/m) - DVDBURN (MD) 15:14:54 06/25/10 BTW. Don't know if this is in the TT.Net archives or not. - DVDBURN (MD) 16:28:50 06/25/10 Is it voltage or amperage doing it? - CoHPhasor 21:27:08 06/26/10 I'm pretty sure the line only takes into account for volts. - DVDBURN (MD) 06:21:08 06/28/10
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