first of all there isnt any Cb80/cb70 left, either they are overhauled or they are KHATAM, u would be lucky if u find one on standard condition. and u have 86, theres a lot of differance in engine bay of a 86 and 88 charade, Cb80 cnt be swaped into 86 that easily as it has lots of wire and very different strong mount and suspension.