Fuel Flow Sensor (plastic) K-factors and Jet Sizes

Fuel Flow Sensor (plastic) K-factors and Jet Sizes

Please see the attached table for K-factors and Jet Sizes for the plastic Fuel Flow Sensor:

Fuel Flow Sensor Jet Sizesl/Gal
Flow Rates3.785
l/MinGal/hr
MinMaxMinMaxK-Factor
Jet (803) 1mm 0.050.50.87.917000
Jet (815) 2mm 0.101.51.623.87000Recommended for Rotax
Jet (845) 3mm 0.154.52.471.33500Recommended for Jabiru
Jet (865) 4mm0.186.52.9103.02100
No Jet (810) 0.2010.03.2158.51420

3mm Jet is the smallest recommended for gravity-fed engines

 

 

 

 

 

Important Note: Jet needs to be installed ALL THE WAY into the intake for flow sensor to ready accurately.


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