hiatch - No mate (i got Power FC BTW), its just a Defi BF tachometer, in Hondas theres blue wire in the engine bay on the drivers side, its a RPM signal. (or you could find the wire behind the Gauges). Then it just wires into the Stereo live, very easy to install. Very useful as well, lights green then red/beeps.
those are seat Harness, just swing them behind when i don't use them (used like once a year) haha
Will get more pics when its clean, car is dirty and bay is dirty from the salt!!