So my first big suspension upgrade is going to be torsion bars up front and ground control coils in the back. The rates for the rear are going to be a race set that is 375lbs and a street set that is 325lbs. I am still debating wether or not I should go stiffer on the race.

Well anyways my big problem is selecting torsion bars for the front. They come in 24, 27 and 29mm ranges, and ride hieght can be adjusted with a turn of a bolt. My main concern is finding the right bars to fit my needs I am torn between the 27 and 29 because I want something that isnt to hard for everyday driving but still stiff enough for the track and auto-x.

Anyone have any sugestions.