5 Wire MAF

[Chevy366]

Does anyone know if the 5 wire MAF wire Color codes are the same across all years , just the 5 wire truck and cars .
Black,Brown,Black/White strip,Yellow,Pink,same for all years ?

[farmtruc]

<div class='quotetop'>QUOTE(use2bfo &#064; Dec 28 2006, 03&#58;39 PM) [snapback]77602[/snapback]</div>

Does anyone know if the 5 wire MAF wire Color codes are the same across all years , just the 5 wire truck and cars .
Black,Brown,Black/White strip,Yellow,Pink,same for all years ?
[/b]

The pin out is the same, from what I&#39;ve seen, the wire colors are the same also.
The black and brown wire are always the intake temp wires.

good luck,
allen

[Chevy366]

Thanks , that&#39;s what I thought as well just checking to make sure .
Was doing OLSD and decided to remove the MAF plug and just use the IAT and found out it was the Black/Brown , but someone asked if it was the same for all 5 wire MAFs , did not know for sure so wanted to ask.

[Gator]

<div class='quotetop'>QUOTE(use2bfo &#064; Dec 30 2006, 11&#58;10 PM) [snapback]77854[/snapback]</div>

Thanks , that&#39;s what I thought as well just checking to make sure .
Was doing SD and decided to remove the MAF plug and just use the IAT and found out it was the Black/Brown , but someone asked if it was the same for all 5 wire MAFs , did not know for sure so wanted to ask.
[/b]

What&#39;s the advantages of going Speed Density (anyone)?

I found this after I asked. But still not real sure why.
http://www.carcraft.com/techarticles/elect...fuel_injection/

[Chevy366]

Really not much SD is not all that , some people think it is cool they can say " I&#39;m in SD" , boosting I could see it , but if you don&#39;t have tuning software I would not recommend it .
I am just trying OLSD with a custom 3bar OS and see how it goes , but for anyone else I would recommend CLSD .

Below by joecar ,

SD = airflow is calculated from engine speed and air density; MAF-less.

Open loop = not using feedback from the NBO2&#39;s.

Closed loop = using feedback from the NBO2&#39;s to control air:fuel to 14.63.

[farmtruc]

I run the Av in OL all the time, seemed to work out nice.

good luck,
allen

[Chevy366]

I have been running OL as well for sometime now , just recently went into OLSD , seems to run somewhat better .


Thanks