You have to be careflu when you adjust the bars it effects toe so it all needs to be done at once. A good alignment shop that does performance alignments can help you. You want to pull the lower control arm towards the front of the car for drag racing giving you positive caster, negative caster for road racing/autocross.
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Don't bother giving me "rep", I won't return it and I think it is stupid.
Gracie Barra Clearwater
Gyms in Clearwater, St. Pete and Port Richey
pm me if you are interested in trying a free class at any of the gyms.