Originally Posted by 1slow370

yeah well mivec is the same as nissans CVTC wich every nissan has. the 370z has cvtc which is the "camshaft variable timing control" and then there is the vvel which is the "variable valve event and lift" cvtc advances or retardes the intake cam timing and vvel can actually adjust the lift and duration. Go to wikipedia and read about camshafts if that seems foreign. basically our cars can do electronically what other cars need cam swaps for.