'69 Valiant 4-door w/bench seats - cramped at 5' 10"?

Oh, the bucket seat mounting points will not be drilled on your bench seat car. Also, the factory reinforced those points with a welded-on plate -- you can buy the plates from several sources (AMD makes them, I think). Just FYI, when I swapped from 40-year-old factory bucket seats to a brand new reupholstered bench (it was a factory bench car), my seating position moved forward at least 4 inches, and up probably 5. I used to be able to wear a fedora while driving, now my hair brushes the headliner. That's mainly why I fabbed the relocation plates -- it was freaking me out sitting that high (because the track is sloped, back = down). I might have the upholstery shop take out some padding, too.