So I tottaly turned to 8 string. I know that this is would happens somewhen .....and it was.
So I doubt about body wood. I really like mahagony but I affraid that with mahagony 8-th string will be sounds clear. I start to think about something like Korina or Alder.
well, mikes favorite tonewood is Black Limba(Korina), heres what warmoth says about it
sounds like korina would be a pretty good choice for an 8 to me.Korina, Black (Terminalia superba):
Its true name is Limba from Africa. Black Korina is usually a medium weight wood, but we occasionally get light weight pieces. It features a very handsome olive color with black streaking. Korina has a naturally waxy feel to it. Oil finishes work well on this wood. The tone is very similar to Mahogany with added mids. An excellent tonal choice for hollow chambered bodies!