ok i have a 95 grand cherokee orvis. i want to lift it. there are soo many lifts to choose from. i have been told to go with the 2 in budget lift. with the spacers and dampers. the jeep has the up country suspension on it. some one told me if i go above 3 1/2 inches on the lift, i will get alot of speed wobble and alot of vibrations. what should i go with???