Back in 2001 I build an FFR series 1 cobra with a 1994 Mustang GT donor. It sounds a lot like that one. The gauge pod of the donor car was cut up and re-used. the mustang ignition and key slot stuck down at a weird angle on mine. the wire harness from the mustang had lots of stuff that wasn't used - such as AC, stereo, airbags, etc. So the electrical would look messy and disorganized to anyone who looked at it - basically as you describe. However, my cobra ran great and was amazingly trouble free, so I think the proof is in the pudding - does everything seem to work normally? Test it all out, and be sure to get a copy of the build manual if you buy it - that would be indispensable if you needed to make repairs.