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Old 06-20-2020, 03:26 PM
Ed_Wischmeyer's Avatar
Ed_Wischmeyer Ed_Wischmeyer is offline
Join Date: May 2005
Location: Savannah, GA
Posts: 1,627

On my RV-9A with Garmin G3X Touch, there is considerable lag in the manifold pressure reading when changing the throttle, and the reading does not settle down to a steady state once the throttle is fixed but wanders. I'm wondering if the tube is too long between the manifold and the sensor.

Any ideas?


RV-9A at KSAV (Savannah, GA; dual G3X Touch with autopilot, GTN650, GTX330ES, GDL52 ADSB-In)
Previously RV-4, RV-8, RV-8A, AirCam, Cessna 175
ATP CFII PhD, so I have no excuses when I screw up
Vaccines kept me out of the hospital but COVID still cost me a month of living, all told...
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