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Ellison TBI Rich Idle

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Joined
Jan 3, 2014
Messages
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Hi Everyone,
I bought an S1C Recently with a 320 and Ellison TBI. Engine and TBI have 1400 hours on them. When I flew the plane home it ran very rich at idle. I've been trying to tune it and now with the idle mixture screw all the way in (lean) I'm still running rich. Looking for any helpful information as I have never had an engine with a TBI. I've attached a video of it running. The idle setting is too low i know but it shows the mixture situation im dealing with.
https://www.youtube.com/shorts/YEftj4bKWr4


thanks,
Lee
 

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