I recently installed a two inch BB on my 2001 Sahara Wrangler. I didn't do any other modifications other than 31 inch tires. I took it to the tire shop to see about getting it aligned and they said it didn't need it. They asked me if it pulled to one side and I told them it didn't. If you let go of the steering wheel it drives as straight as a string down the road. My problem is that every once in a while it gets the death wobble at about 40-45 mph. I told them about this and they said that it probably needed a steering stabilizer. It's got the original one on it now. I thought you were supposed to get an alignment after installing a budget boost. What do I need to do to stop the death wobble?