There's a few things wrong with that rumor.
1. Honda isn't making a V8 for awhile, and if they do, it's gonna...wait nevermind, they won't.
2. Honda just redid the NSX to hold it over for a couple more years.
3. iVTEC, not VTEC.
What we might see is something like the DN-X drivetrain appear in the next NSX. Now that will be shweet.