MJ's 71 Beaver (Dart)

What are the opinions on leaf springs?

A) sand/paint/new bushings on slant 6 springs with caltracs (probably temporary just to get it going)
B) Calvert split mono's with caltracs
C) SS springs (do they even need a traction bar?)
D) any other recommendations you guys can come up with

Keep in mind we'll probably be going with a 255 drag radial and it will likely never see the 1/4 mile given that the greater Phoenix area is about to lose our last drag strip.