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flatjack9 · 07-09-2019, 06:05 PM

To answer your question, lean A/F ratio and retarded timing can cause overheating. If you choke the engine slightly, do you notice an increase in power?

07-09-2019, 06:05 PM	#3
flatjack9 Senior Member Join Date: May 2010 Location: Oshkosh, Wi Posts: 4,527	Re: Running too Lean? To answer your question, lean A/F ratio and retarded timing can cause overheating. If you choke the engine slightly, do you notice an increase in power?