MAF Sensor Qustion

Turd Tops

New Member

Apr 9, 2009

103

0

0

South Lyon , Michigan

May 31, 2009

#1

• May 31, 2009

• #1

ok here's what i got. I have two sensors but i forgot what one is for the 19 pounders and the 24 pounders. There both ford parts so is there any way to tell by looking? I have part numbers if it helps.

one is
F1SF-12B579-AAAFH70-02
2M08

The other one is
F1SF-12b579-AAAFH70-02
1H19

Any help would be great.

I think the 1st one is the 24's but I'm not 100%
Thanks.

 

Turd Tops

New Member

Apr 9, 2009

103

0

0

South Lyon , Michigan

May 31, 2009

#2

• May 31, 2009

• #2

Nevermind. I found my answer "I think". There both 93 cobra MAS to be used with the 70mm MAF.

 

vristang

15 Year Member

Mar 31, 2005

4,933

101

124

Seattle

May 31, 2009

#3

• May 31, 2009

• #3

Both of those part numbers (F1SF) are for a 93 Cobra, and neither will work with an A9* ecu.... doesn't matter what injector size you use.

Ford calibrated their MAF meters for use with a specific housing and ecu. Injector calibration is a separate setting in the ecu.
The only way to use those sensors (the right way), is with an X3Z ecu from a 93 Cobra... and 24Lb injectors.

What ecu do you have???

Those sensors do need to mounted in a 70mm housing.
Do you have the housings???

What size injectors do you have???

 

Turd Tops

New Member

Apr 9, 2009

103

0

0

South Lyon , Michigan

May 31, 2009

#4

• May 31, 2009

• #4

I'm using the X3Z, the 70mm cobra MAF and 24 pounders. I have a mess of MAS, I could'nt remember what one to use.
I think i'm good to go.

 

vristang

15 Year Member

Mar 31, 2005

4,933

101

124

Seattle

Jun 1, 2009

#5

• Jun 1, 2009

• #5

Turd Tops said:

I think i'm good to go.

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