Nissan Variable Valve Event and Lift (commonly abbreviated as "VVEL") is an automobile variable valve timing technology developed by Nissan.
Nissan VVEL was first introduced to the US market in late-2007 on the 2008 Infiniti G37 Coupe sporting the new "VVEL" VQ37VHR engine (VQ37VHR motor specs: 11.0:1 CR, 95.5mm bore, 86mm stroke, 7500rpm redline). VVEL variable valve timing is also used in the VK50VE V8 engine from the Infiniti FX50.
A rocker arm and two types of links open the intake-valves by transferring the rotational movement of a drive shaft with an eccentric cam to the output cam. The movement of the output cam is varied by rotating the control shaft with a DC stepper motor and changing the fulcrums of the links. This makes the continuous adjustment of the amount of the valve's lift (e.g., the amount of intake opening), during the intake valve event in the four-stroke cycle, possible. CVTC and VVEL together control the valve phases and its valve events, allowing free-control of the valve timing and lift. This results in more efficient airflow to the cylinder, significantly improved responsiveness, optimizing the balance between power and environmental performance.
It's cold outside in the middle of the winter and my brain's in the fridge
(Would you know what shape I'm in)
Point things in the better I'm lucky if I even give in to the sin
(Would you know what shape I'm in)
And it's all been luck until now
Caught in the race of up to down
Photography mixed in the monogamy keepin' my world happenin'
(would you know what shape I'm in)
I know that I'm better when I know that you are better and I'll hold you again
(would you know what shape I'm in)
And its all been luck until now
Caught in the race of up to down
And it's all been luck until now
I only hope that you're still 'round me now
And it's gonna rage
it's gonna stay with you always
Every second counts on you to prove you're off the ground
It's cold outside in the middle of the winter and my brains in the fridge
Point things in the better I'm lucky if I even give in to the sin
And its all been luck until now
And its all been luck until now
And its all been luck until now
Caught in the race of up to down now
And its all been luck until now
Caught in the race of up to down
And it's all been luck until now
I only hope that you're still 'round me