Gas Pedal Delay

wstar · 08-03-2012, 05:36 PM

^ VVEL is always active, it's pretty integral to how the ECU operates this engine (VVEL != VTEC). I'm pretty sure the normal throttle butterflies *do* vary in some situations though, they're not completely static.

kenny's 370z · 08-03-2012, 09:20 PM

i took that sensor out that is connected to the vvel motor that goes in the top back side of the im.it was oily.not dripping, but oily.so when you clean the maf sensors,hit that one too.

i also found this interesting;
http://www.allanglesdesign.com/porta.../CCV_Bible.pdf

IcedZ · 08-04-2012, 12:52 AM

Quote:

Originally Posted by kenny's 370z

i took that sensor out that is connected to the vvel motor that goes in the top back side of the im.it was oily.not dripping, but oily.so when you clean the maf sensors,hit that one too.

Interesting.. I never looked at that. Did it make any difference?

kenny's 370z · 08-04-2012, 12:33 PM

Quote:

Originally Posted by IcedZ

Interesting.. I never looked at that. Did it make any difference?

no ! ive had it with this car and i am ready to get rid of it.worse car i have ever owned since a caliber with a cvt tranny

edit; i had a bad map sensor with no codes.fixed and operating perfectly

wstar · 08-04-2012, 02:11 PM

Quote:

Originally Posted by kenny's 370z

i will say that keeping that rear sensor clean and oil free is just as important as the maf sensors if not more so

Doesn't this sensor have a partner on the front of the other side of the engine, if you're talking about an actual VVEL sensor? Or are you talking about the MAP sensor that plugs into the top driver-side rear of the upper intake manifold?

kenny's 370z · 08-04-2012, 04:16 PM

Quote:

Originally Posted by wstar

Doesn't this sensor have a partner on the front of the other side of the engine, if you're talking about an actual VVEL sensor? Or are you talking about the MAP sensor that plugs into the top driver-side rear of the upper intake manifold?

map

Compdoc777 · 08-04-2012, 07:59 AM

Quote:

Originally Posted by wstar

^ VVEL is always active, it's pretty integral to how the ECU operates this engine (VVEL != VTEC). I'm pretty sure the normal throttle butterflies *do* vary in some situations though, they're not completely static.

VVEL is not like Vtec. VVEL controls valve timing on intake and exhaust. VTec controls the valves in Honda you have a extra lobe on the cam when activated these open all the valves will open using this hotter lobe on the cam. Now i-Vtec adds the VVEL to the mix with variable valve timing to the intake and exhuast for better performance through the RPM band.

7419sundat · 08-04-2012, 02:16 PM

Quote:

Originally Posted by Compdoc777

VVEL is not like Vtec. VVEL controls valve timing on intake and exhaust. VTec controls the valves in Honda you have a extra lobe on the cam when activated these open all the valves will open using this hotter lobe on the cam. Now i-Vtec adds the VVEL to the mix with variable valve timing to the intake and exhuast for better performance through the RPM band.

This engine only uses a regular camshaft on the exhaust valves.

08-03-2012, 05:36 PM	#1 (permalink)
wstar A True Z Fanatic Join Date: Mar 2009 Location: Houston, TX Posts: 4,024 Drives: too slow Rep Power: 3596	^ VVEL is always active, it's pretty integral to how the ECU operates this engine (VVEL != VTEC). I'm pretty sure the normal throttle butterflies do vary in some situations though, they're not completely static. __________________ 7AT Track Car! Journal thread / Car setup details

08-03-2012, 09:20 PM	#2 (permalink)
kenny's 370z Base Member Join Date: Jun 2012 Location: TN Age: 60 Posts: 243 Drives: 2012 frontier sv v6 Rep Power: 14	i took that sensor out that is connected to the vvel motor that goes in the top back side of the im.it was oily.not dripping, but oily.so when you clean the maf sensors,hit that one too. i also found this interesting; http://www.allanglesdesign.com/porta.../CCV_Bible.pdf Last edited by kenny's 370z; 08-03-2012 at 09:52 PM.

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