Help with MAF setup - Ford Mustang Forums : Mustang Forum
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post #1 of 2 Old 11-14-2013, 03:56 PM Thread Starter
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Help with MAF setup

I have a 1995 gt with a vortech going on. I have green top 42lbs injectors and I'm looking for a maf. I have a chance to get a 75mm pro-m maf calibrated for 42lbs injectors. This is a used part from a fox. I am aware that fox = 55mm maf and 94-94 = 70mm maf. Is this calibration factor based against the original maf size? Will this work in my car?

Also, I have a F3 memory adapter and I can burn chips. I felt like it would be easier to just plug in the maf and have it matched to the injectors and then use the chip for afr and timing advance.

Whats my best options?


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post #2 of 2 Old 11-14-2013, 04:42 PM
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The Fox and SN-95 have a VERY close MAF transfer. You should be able to use the fox 42# maf without many issues. Of course, your best results would be from programming the injector high and low slopes, and adjust the maf transfer.

Below is a reference of the difference between an Fox and SN MAF.

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