This was the case for [Rob] and his Porsche 944, which had relied on an old-fashioned mechanical air flow meter (AFM). He decided to replace this with a modern mass air flow (MAF) sensor instead ...

This was the case for [Rob] and his Porsche 944, which had relied on an old-fashioned mechanical air flow meter (AFM). He decided to replace this with a modern mass air flow (MAF) sensor instead ...

Photo by: Victoria Scott / Motor1 First, the car: a perfect 1986 Porsche 944 Turbo. This car is owned by a friend of mine. She's had it for almost two decades, but a few years ago she decided to ...