Torsion bars

The car will be mostly street driven with the occasional trip to the strip maybe once or twice a summer. Jeg's lists .810, .890 and .920 size bars. I was thinking .890 bars but am really not familiar with making a decision on this. I would like it to have a firm front suspension but not real stiff.

.920 or 1" are great for mostly street driving. they are firm but not stiff at all. keep an eye out on ebay. just suspension 1" bars go on sale often.