Dashpot Specification
WARNING: This page is about a different car, the 1992 Saab 9000 and 1992 Saab 900. However, it is still accessible from the selected car via links, so may be relevant.
Accelerate engine to 3000 RPM and measure time from release of throttle until engine reaches idle speed. If deceleration time is not 3-5 seconds, turn dashpot in toward stop to lengthen delay, or away from stop to shorten delay time.