RCU Forums - View Single Post - Carburetor... how do glow engine carbs work?
Old 12-21-2005 | 07:35 AM
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Flypaper 2
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Default RE: Carburetor... how do glow engine carbs work?

The newer engines have oversize carbs is why they need muffler pressure. The older ones had much smaller carbs therefore much better fuel draw so didn;t need muffler pressure, in fact the motors in the 60s had no mufflers.