Porsche 924S & 944 MAF-kit | Meer vermogen Variant:944 1985.2 and later The crankshaft

The crankshaft

The mechanical flap moves heavily or irregularly

Tested and still providing sufficient damping force

This has been tested and is functional

the engine may be jerky

Porsche 924S & 944 MAF-kit | Meer vermogen Variant:944 1985.2 and later The crankshaftPorsche 924S and 944 MAF kit for more power and better throttle response Replace the original mechanical MAF of your Porsche 924S or Porsche 944 with a modern electronic MAF. This MAF kit reduces resistance in the air intake and responds faster to changes in the drawn air. The original MAF measures air with a mechanical flap. This flap restricts the air intake. Additionally, the internal measuring track, flap, and spring may be worn after decades.