[Durango Driver]

I've had people say that sometimes the stock MAS can't maximize the efficiency of a cold air intake. Is this true and if it is, is it worth it to purchase an aftermarket MAS and if so what brand?

 

[caulk04]

If you can find someone selling a MAF for a Dodge, smack them.

We use a speed density system. Uses a MAP (manifold absolute pressure) sensor rather than a MAF sensor.

 

[Durango Driver]

Well that shows my ignorance, I'm just kinda gettting into this whole modifications thing. That being said, the same question goes for the MAP.

 

[hskrRT]

Unless you are supercharged and have some way to trick the PCM in order to use a 2-bar MAP, there is no "upgrade" you can buy in a MAP sensor. It either reads vacuum or it doesn.t