Our kit is very well developed, but unfortunately the A-Body market hasn't come along as well as we had hoped, and have not seen enough demand to justify another supplier of torsion bars for the A-Bodies. That said, Firm Feel makes an outstanding product and we recommend anything between a 1" bar to a 1.18 bar, depending on application. Sorry to hear about your experience, but there are only a few "tech" guys at Hotchkis, but most of our sales staff really know what they are talking about and generally only have to turn to us for the REALLY tough stuff. That paired with SEMA just around the corner and the best people are SWAMPED. Not making excuses, just stating the facts. If you have any questions feel free to PM me and we can talk via e-mail or I can call you personally.