RIPPERCBX

need ideas of what to look out for.i have one problem already no heat to floor,guage reads just under middle line . not much heat even where it comes out.also is there supposed to be ahole in the fluid line going to fill glycol? last but not least radio has an 8 track opening but theres a CD button on the radio dash but i sure cant find anywhere to put a CD? Thankd=s for any help