You may want to check your pitman arm. After my first race with my VX I noticed the steering wheel was no longer centered. Checked all the obvious suspects and found everything to be fine. Eventually I just reclocked my steering wheel and moved on. Well.... when I did my SAS I noticed the splines coming out of the steering box had started to twist and was real close to breaking completely off. Quite a scary discovery. Just may want to check that.