looking for A-body suspension ideas

[font=Verdana, Arial, Helvetica][font=Verdana, Arial, Helvetica][font=Verdana, Arial, Helvetica] Here's the low down. 74 Dart Sport, pushing about 450HP, 8 3/4 with either 3.73 or 3.93 gearing. Unsure about tire size right now, I had a size written down that I knew a couple of other A body guys where running but can't find it right now. Basically I am going with a tire size that will fill out the tire well nicely. Basically all the work I have done to this car so far I been building it for street/strip use. I am looking for something that will ride good on the road but will still rake good at the track. I was originally considering Caltracks but there seems to be much debate over this system. No doubt they are good for track but how good are they really for the street? I guess I need to lean more to the street side considering I drive it more on the street than I race it. I think if I went crazy with to stiff of a suspension I will be disappointed with the street ride.[/font][/font][/font]