Need some A-100 straight axle advise for a 66-valiant???

That was some good info... Alot of work, but I guess nothing thats cool is easy... The parts I didn't like was the long A-100 leaf spring length, thay will go past my front bumper (my bumper is bigger then the dart)... And where thay cut the two 6 inch slots in the axle beam, I think I'd rather have holes across through there... I'd also like to ditch my K-member and just leave the manual steering box and use an engine plate to mount the 383.. Lots of options to consider..