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Primer vs Choke - ROTAX 503, dual Carb.

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Tuneturkey

Well-Known Member
Joined
Dec 29, 2018
Messages
128
Location
10113, Hyde Park Ct., Baton Rouge, LA 70816
For operation in the sunny south, Is a choke really needed, or is a primer to both carbs sufficient?
Is it possible to siphon fuel from one carb to the other thru the primer tubing? Will balancing the carbs prevent this from happening? Are check valves available to insert in the 1/8" tubing to prevent siphoning?
Thanks
 
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