i had the eibach sportlines (1.7 drop), wasnt liking the ride height and switched to the neuspeed (yellow) lowering springs (2 inch drop)....the vibrating is only when i accelerate, and usually 1st, 2nd, and 3rd...anyone know why is it?..

 

worn inner joints on axle(whoknows)...

^^^noticible on new drop due to different angles of the suspension(whoknows)

 

wtf i have the same problem ever since i installed my neuspeed sports (greens) ive been threw 5 sets of axels solid mounts new bushings everywhere and still the same problem

 

alignment off maybe?

 

possible uneven camber... have it aligned by a shop with laser alignment. dropin mine with tenzo R (purples) this weekend 2.25" followed by a camber kit... then to the alignment shop i go.

hope this helped

B

 

damn i thought it was only me, im gonna change my axles and rotors cause mine shakes bad when im slowing down from high speeds also