Report As the Avanti turns ... in 1965-83 Avanti Posted February 23, 2007 There's a reason that no one uses bias ply tires anymore!! The bellcrank may need a rebuild and the same with the steering box (check for play overall and then isolate it) my '78 had almost 1/4 turn in the steering box and it wandered all over the place (I found this after replacing everything else that probably was OK). If everything is in good shape--check the alignment and make sure the tech adjusts the cam on the inside of the upper control arms. According to my father in law (a longtime stude guy!), the kingpin/trunion front suspension is VERY caster/camber sensitive.