[Flieger]

I very rarely hear of people changing to smaller torsion bars. Usually they start out looking for a sporty street car for an occasional autocross. Mission creep sets in and they end up liking racing and track days, so they go bigger and better on springs and sways. Cheaper in the long run to save up and get the good stuff the first time.

Monoballs and the Rebel Racing A-arm bushings also make the torsion bars feel softer and smoother since the rubber bushing's torsional spring rate is removed or, in my case, the terrible stiction/friction of the poly urethane bushings is gone.