No, acceleration or deceleration have now affect on it. it comes in somewhere around 42-43mph and peaks at about 45-46 then fades away after that. The amlitude is cyclic when you hold it at a stead 45mph with the vibrations at about 10 or 20 per second and the amplitued varies every second or two. This is what gives you the throbbing feeling.
Short answer, all new, I won't go into detail gain, it was all answered earlier in the thread.

You know it is really hard to compaire my ride to other stock 3/4 ton AD's because it's been 50 years since I was in another Chevy AD. I don't know anyone that has one around here that I can get to take me for a spin down the hiway. I would think that this would be a pretty common occurance with the unmodified trucks.

Denny Graham
Sandwich, IL


Denny G
Sandwich, IL