I am using a maf and injectors from a 2005 mustang on my 347. I understand the concept but am having a hard time with the maf transfer. How can I find the maf transfer for the maf I'm using and what is the best route for tuning in the maf on my stroker. Does the auto tune feature really work?. If someone does happen to have the maf transfer for that maf does one just have to enter those numbers and then its good to go or are they just a good starting point?. I guess what I'm asking for is the stock slot style maf transfer from 05 up stangs. Then so I scale it as per pipe sizing its in?

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1992 Fox A9L GUFB 2005 up maf/inj 347 heads cam, holley systemax, long tubes, and a bunch of shiny stuff

EA has the transfer for an '06 GT, that is what I started with also.

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1986 ascMclaren #108, 302, GT40P heads, Victor EFI intake, 75mm TB,flipped ceramic shorties, 3.08's, Borla cat-back, TFS 1 Cam, E85, 80lb injectors, home built 70mm Turbo system,blow thru 05+ maf, GUFB, A9L, QH, BE, EA, LC1.

you got it, load in the actual injector and maf values, then adjust the maf transfer to get your fuel right


are those injectors split pattern?

remember tuning step 1

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http://www.efidynotuning.com/ford/

I loaded the slot style maf transfer into the A9L.bin. I also used that excel spread sheet thats online for scaling the pipe sizing and It ran horrible. was idling around 11.0 afr. Friend of mine said the transfer might be ok but have to make the eec think it has bigger injectors to simulate shorter pulsewidths. Even though this might work i think it wouldnt be the proper way. How do i change the injector sizing? and also for some reason i cant find the cloumn to enter the engine size so the load scaling is correct. Sorry if i'm off on some of the terminology, i really want to get this thing running good and if anyone has any info step by step let me know.

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1992 Fox A9L GUFB 2005 up maf/inj 347 heads cam, holley systemax, long tubes, and a bunch of shiny stuff