What RPM does VTEC kick in on the V6?
Vtec rpm v6
dtdcampbell
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What RPM does VTEC kick in on the V6?
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What difference does it make? You can't control it. Watch the tach and listen to the engine, and it will be obvious, if you have to know.
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Around 4000 rpm.
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I know I can't control and was just inquiring. I have listened to my engine and watched the tachometer but it isn't obvious to my ear. Power seems linear with no real switch over
Thank you cristphoto for the response. I was thinking it was higher more around 5k.
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VTEC engages past 5150 RPM, 4900 RPM in the 6MT (V6)
This article provides some great information, including the engagement point.
http://www.hondanews.com/channels/honda-automobiles-accord/releases/2013-honda-accord-powertrain
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Wow thanks for this link.
I liked reading about the S mode on my 6-speed auto. The manual says jack shit about it. Also the info on the VCM was cool, didn't know the spark plugs continue to fire.
VCM deactivates specific cylinders by using the VTEC (Variable Valve-Timing and Lift Electronic Control) system to close the intake and exhaust valves while simultaneously the Powertrain Control Module cuts fuel to those cylinders. The spark plugs continue to fire in inactive cylinders to minimize plug temperature loss and prevent fouling induced from incomplete combustion during cylinder re-activation.
The system is electronically controlled, and uses special integrated spool valves in the cylinder heads. Based on commands from the system's electronic control unit, the spool valves selectively direct oil pressure to the rocker arms for specific cylinders. This oil pressure in turn drives synchronizing pistons that connect and disconnect the rocker arms.
The VCM system monitors throttle position, vehicle speed, engine speed, automatic-transmission gear selection and other factors to determine the correct cylinder activation scheme for the operating conditions. In addition, the system determines whether engine oil pressure is suitable for VCM switching and whether catalytic-converter temperature will remain in the proper range. To smooth the torque-induced jolt of activating or deactivating cylinders, the system adjusts ignition timing, drive-by-wire throttle position and turns the torque converter lock-up on and off. As a result, the transition between 3- and 6-cylinder operation is unnoticeable to the driver.
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Check the first video link in my signature. Because I have a short ram intake amplifying engine noise, you clearly will hear when it engages :thmsup:
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Wow, what a crappy reply. And, yes, it can be controlled. All you need is a simple EEPROM interface.
It is pretty linear/unobtrusive. A polar opposite of my wife's '09 Civic Si where it kicks in hard around 5750 or so
Are we having a bad/grumpy day today? :crying
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More like 2 years ago. :laugh
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I can hear mine at 4-5k I don't really pay attention lol.
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