points & advance covers

Hey hey. So I am working on rebuilding my 1982 xs650 heritage special and I'm noticing that I don't have any parts to go under my points covers... I for the life of me cannot even remember if this bike had the timing advance as in the years of owning it, I cannot recollect any wires coming from...

Only seen pictures but Pete's advancer, looks like it sticks out a bit are there any issues running any of the aftermarket aluminum points and advance covers from Mike xs or Hoos Racing?? Thanks I am waiting for the 277 system to come out so I may as well get the covers I was going to go with...