guys.. need your help. i have probelm with my proton waja 1.6 auto mitsubishi engine. here is the story:

my car vibrate when i push the fuel paddle more than 80km/h. but when continue push the fuel paddle and engage the "N" gear, the engine ramps ok without any vibration.

dont mistake me, its not the balancing problem because already do balancing, and on wheel balancing..run at speed from 0 -120km/h while the front tyre hanging in the air, but no problem.

some solution already taken:
1. change engine mounting - yeas i observe wear and tear at the mounting and yes the engine vibrate before i change the mounting

2. right drive shaft also have been change since during on wheel balancing.. can be seen that driver drive shaft is 'gelong'

3. earlier there is one spark plug coil nearly putus.. so already change them

But my car still shaking when i drove more than 80km/h.. its shaking like when u have the shopping mall trolley that the both front whell is not rolling steadily it will shake while u are pushing them..

its something like that..

i also notice some sound from the left front side of the tyre when i hits bumps or rocks.. is this shaking /vibration due to my absorber??? yes i havent change my absorber until now (130 000 km).. what worries me if i am changing the absorber it will not solve this problem.

please advice..