I recently installed the crossover steering, hi-steer and hydraulic assist for my 60 and I finaly took it for a test ride. As soon as I hit 25 mph or the first bump the truck wobbles so hard that it yanks the steering wheel out of my hand. I replaced the king pin bushings and washers only cuz I had new ones layin around it didnt help at all. The pins looked good and I dont get any play from the lower bearing and pin. I aligned the front wheels the best I could with a tape measure and they appear to be right on. Should I invest in the complete king pin set or a 4 wheel alignment first?