Frame or chassis options for A bodies

Lots of good advice here but many don't know I can supply all parts needed as well. Updates to my site are slow since we are primarily a shop and thankfully are very busy. That being said, the original style suspensions still work well and ride good when the correct parts are chosen. Many assume because it's old that it's bad. That isn't always true. In stock form they're not so great, but modified they are impressive. To be honest, when it comes to outright performance on a track, I don't see any of the aftermarket style suspensions on the market as having any type of advantage over properly prepped oe parts. Granted, it's easier to buy a system all new and put it on. They look cool and offer lots of additional room. It all depends on what you are after. On the other end of the spectrum, a custom chassis from one of the big guys like Roadster Shop can offer gains and excellent ride. I seriously doubt your buying a 25K custom chassis for your A body...