front end vibration

[FUNFER2]

I'm sure all that is posted will help. The next things I will try is the Hunter (If I can find one) ? and the Flamming River "Rag joint" Some may be from the different wheel manufactures. My first wheels were the Torque Thrust D wheels, shake was at 60 mph now with the Team III's it's 75 mph.

May main point here is to talk about "Harmonic Vibrations" although I don't know much about the subject. A friend of mine is a ASE certified mechanic working on brand new, most makes & models. He has felt vibrations on most vehicials including some high end cars, Cadillacs, BMW's ect..... He believes that all, cars have them, it just depends on how bad they are and how well the the car company works with this problem. Cadillac adds weights to the frame where the vibrations are the worst. My mothers brand new PT Cruiser has vibrations at 65 mph. I also assume...... even Ferrari, Porscha & the like have them also but I'm sure they deal better with the situation ? My mechanic friend says there is a tool/device, that checks for these harmonic vibrations, one that can be hand held by a passenger while the car is driven to find out just how much & where the vibration frequency's are. I will try to find out more on this subject.

Has anyone else heard of these's " harmonic vibrations"