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Fuel of choice


Taildra99er
(@taildra99er)
New Member
Joined: 2 years ago
Posts: 3
Topic starter  

Hi, I run a Gen3 3300A in the UK.  Given a choice between 100LL and 91UL (unleaded avgas), which would be preferable for the engine?

Thanks.


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Jabiru Support
(@jabiru-support)
Member Admin
Joined: 12 months ago
Posts: 108
 

91UL would be the best choice.  The lead in 100LL leaves a lot of residue inside the combustion chamber and sludge in the oil.  

For more information about fuels in jabiru engines/aircraft have a look at JSL007-7 Alcohol Lead Compression Ratio Fuel Guidance (jabiru website)  It doesn't specifically talk about 91UL but covers criteria of suitable fuels.


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