Keep hearing about frame twist with 440s

People seem to think that these are fragile cars and i don't know why. People keep telling me that Dusters are unibody which doesn't sound right at all.

The people you are talking to are idiots. Find a new crowd to hang with. Yeah, if you're makin 600 plus HP and 600 plus torque and run slicks at the strip with no frame connectors you might tweak something outta shape. You might not. You probably won't. I'd consider frame connectors an absolute requirement for a big block powered A body anyway, so there goes the possibility of twist. I'd use (and am going to) the US Cartool connectors, because they install and become part of the frame, floorpan and cross member. IMO, they are the best connectors out there and worth every penny.