bertvorgon wrote:Thanks for posting that link up Rob, that is without a doubt the best graphic visual example of what is going on.
I fought driveshaft vibration for years in the early days, then found out about the angularity and phase issue, never looked back after that and ever more so when Andy made me my driveshaft.
Derek, it stands for NOISE, VIBRATION and HARSHNESS...
Basically embodies our 510s as we stiffen things up and get rid of factory sound deadening.
Technically... it's Noise, Vibration and Harmonics. Not that we would be nit picky of course