Good afternoon, I have a 2008 Sahara that has been lifted with a 4 inch suspension lift - it seems to wander from left to right a bit at any speed. it has rough country suspension parts - we replaced the steering gears and it is better but still not "tight" I have had a suspension check done at 2 separate shops and they both say suspension parts are tight - we also replaced the front drive shaft just last week due to a noise in 4X4 which didn't correct any steering issue. Where do I go next? has anyone seen this?