Alignment specs

like i said. if you are running radials do not align to factory bias ply specs... in other words it is overly sensitive and wanders.
No, it is not OVERLY sensitive (your words, not mine) and DOES NOT wander. It IS different from modern alignments and takes driver adjustment. You are quite welcome to come here and try it yourself (Afton VA), but don't just project what you want to believe and present it as fact. My '70 Ranchero with PS was similar; perhaps I got used to the way those cars were with those alignments and don't expect it to be like my '09 Challenger.