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EdKiefer · 07-01-2010, 05:48 PM

here info for gen8 08+ accord 2.4L from Honda service fuel/ECU doc .
relating to fuel cut off .

"Fuel Cutoff Control
During deceleration with the throttle valve closed, current to the injectors is cut off to improve fuel economy at engine speeds over 850 rpm (A/T) or 1,000 rpm (M/T). Fuel
cutoff also occurs when the engine speed exceeds 7,000 rpm (LX) or 7,300 rpm (EX), regardless of the position of the throttle valve, to protect the engine from over-revving.
When the vehicle is stopped, the ECM/PCM cuts the fuel at engine speeds over 5,000 rpm (A/T), 7,000 rpm (LX M/T), or 7,100 rpm (EX M/T). The engine speed of fuel cut "

On my LX accord you can feel injectors shutting down, as you can see they have the turn on very close to idle speed .

07-01-2010, 05:48 PM	#17 (permalink)
EdKiefer EcoModding Apprentice Join Date: Jun 2010 Location: New York Posts: 239 Thanks: 0 Thanked 17 Times in 15 Posts	here info for gen8 08+ accord 2.4L from Honda service fuel/ECU doc . relating to fuel cut off . "Fuel Cutoff Control During deceleration with the throttle valve closed, current to the injectors is cut off to improve fuel economy at engine speeds over 850 rpm (A/T) or 1,000 rpm (M/T). Fuel cutoff also occurs when the engine speed exceeds 7,000 rpm (LX) or 7,300 rpm (EX), regardless of the position of the throttle valve, to protect the engine from over-revving. When the vehicle is stopped, the ECM/PCM cuts the fuel at engine speeds over 5,000 rpm (A/T), 7,000 rpm (LX M/T), or 7,100 rpm (EX M/T). The engine speed of fuel cut " On my LX accord you can feel injectors shutting down, as you can see they have the turn on very close to idle speed .