I have a 2wd sapphire cos, and I have just started to hear what sounds like water running behind the dash, on the drivers side in the right corner. it does it most when it revs, checked no water leaks or owt like that. its quite loud. and the other prob is I put 3door clocks in with the boost gauge, speedo worked fine the just stoped, cable seems fine at the bk. Any help well appreciated lads.