Date: Fri, 4 Feb 2005 10:08:05 -0500 From: "The Malt Hound" <johnnospamy-to-group.please> wrote in message news:1107459598.583973nospam.vaisala.com... > > "The Malt Hound" lY6dnXrv8Zzc-5_fRVn-hAnospamphia.com... >> >> Carl, >> >> That's not actrually all that unusual. Most wheel balance and >> vibration shows up in the band of speed from about 55 to 75mph. At >> speeds above that things tend to smooth out as the vibration is >> "out >> of resonance" with the suspension. >> > I suppose that is until you hit 120-140mph when it resonates again? Yes, but not as violently as at the lower speeds in my experience, probably because we are at a higher harmonic? Either that or it's an even / odd harmonic thing... I tend to live at the lower speeds ;o) -- -Fred W