[IS200] Vibration problem

[Damian87]

Hey.
for some time struggling with the problem of vibration after releasing the gas, I hasten to add that this is not shields.

I swapped drive shafts, differential, shaft, and this is not it.
But what I noticed recently is that, for example on the highway while driving 140km / H forgiving gas (starts to vibrate strongly) that is inhibiting the engine and additionally pressing the brake vibration to intensify. But when the engine stops and push the clutch vibration completely cease.

  This started after replacing the clutch, it is possible that the mechanic something not so made and the result of what are the symptoms? it is possible that a wrong turn a pillow under your chest? Da there something wrong file?
Please please help because I no longer know what to do ..
Regards Damian

[Damian87]

feel the vibrations when the rear wheels will raise up throw gear and go. do not feel vibrations on the back on levers feel only on joining the sled with the body ... when opening the trunk heard him literally hum