Airflow meter VS Map sensor

[AkEaKe]

This is my friend's question. Which one is better??? Many tuners decide to change their cars' meter from airflow (Hot wire) to map sensor because they claim that the map sensor can accurately measure the air flow going to the manifold more than the airflow meter. Moreover, they claim that the hot wire often malfunction. However, many luxury brands or many models still use airflow meter (hot wire).

So, I'm confused which one is better. Can you explain me this problem???

Regards,

Supornsak M.

[meshmesh]

do a search... there's a thread Apexi Powe FC vs Wolf 3d, SydneyKid others have a good debate about the matter and talk about AFM v MAP aswell.

[MarioGTR]

do a search... there's a thread Apexi Powe FC vs Wolf 3d, SydneyKid  others have a good debate about the matter and talk about AFM v MAP aswell.

There is no debate. AFM is better for a road car, or even a lightly tuned road car.

Mario.