I want to know what you all think is the problem/how to fix....I have a gap so to say in my steering where i can move my steering wheel about 1/5 of a turn and nothing happens. It feels like the gap inbetween two gear teeth. For instance if i take a corner, i have to turn 1/5 of a turn before it actually turns the wheels, but there will only be the gap again if i turn the opposite direction. I also get a lot of side to side movement on the freeway or just on regular roads. I know my tie rod is in good shape and i had my alignment done. I also have a rancho steering stabilizer. I was thinking that all of this was just movement in between gear teeth in the gearbox. When i try to turn the wheel in the "gap", the steering arm does not move, i have checked that. I heard there was a way to tighten up the worm gear, i was wondering if this would fix the problem. 85 k5 blazer with an old 305....must have more power!