Originally Posted by g2tegls
And iVTEC does both. Am I right?
Right, although I believe the cam phasing portion of i-VTEC (which Honda calls VTC) is not continuously variable and is only on the intake cam. If you look at a Double-VANOS motor is has continuously variable timing on both cams.
Originally Posted by +!r0d
gotcha... how does ivtec compare?
See above.