i have a 93' cvic with a jdm b16.... i just tecently got new tires put on and ever since my car has been shaking really badly from 55mph +. i took it back to the shop and they said the tires were balanced.... i have a coil over suspension camber is out and alignment is off a little but i think all that is still good just wondering what could be the cause of all the shaking

 

Does your car make a low pitch growl/grind at lower speeds? And does it go away if you steer from left to right? If so which side?

I want to say wheel bearing because axles had to be changed for the swap and if the axle nuts aren't tight, it will kill that bearing very quickly. Those nuts are soft metal and can only be used effectively once, using an impact on them is not a good idea either, it will simply smash the nut. Were the nuts staked in?

But a number of suspension problems can also cause that..