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Balancing two Bing 54 Carbs on a Rotax 503

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Tuneturkey

Well-Known Member
Joined
Dec 29, 2018
Messages
128
Location
10113, Hyde Park Ct., Baton Rouge, LA 70816
As a alternate to using a manometer to balance the two Bing 54's, is is possible to use a Dwyer, diff. pressure ga, 10 inches of water max rating, to do the fine tuning on the balance. Can't find the manifold suction pressure rating for the 503, but I suspect it is in line with the impulse pressure, around +/- 2-3 PSI, which is much in excess of the 10" water, but doing a mechanical balance with the slide pistons, to get close, then a fine tune with the Dwyer Ga.
Comments,
Thanks
 
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