I have a curiosity about the early production Dyna 5 Super Ferrite vs my later production Dyna 5 Super Ferrite.I have a pearl white DynaBassFive that was one of the first built that I love, it has been my main fiver on many gigs and sessions. I really like the narrower spacing and the tone is spectacular.
The owners manual (dated 1987) states that the bass has an 8" fretboard radius. https://assets.peavey.com/literature/manuals/80300750.pdf
However, my bass is clearly much flatter than that--I measured and it's closer to 12". Do you know what radius your bass has? It's not a big deal if you don't know (or care--I know you really like the bass
Regardless, I do like flatter radius with 5 string. Despite the ultra narrow string spacing, the bass feels pretty darn good, and of course it sounds like an angel kiss. It's kind of shocking that this bass clocks in at 8# 10oz with that bridge and Schaller type tuners. My 4 string Dyna is 8# 12 oz (even with metal replacement knobs), and my EBMM USA SUBs each weigh a pound more than these basses and have poplar bodies, bent steel bridges and vintage style/non cast tuners.