I have just had the privlege of trying to install a ripspeed dv740 into my punto evo. I pulled the stereo fascia out and the case with the hazards light out. After loseing two screws down the dash I find that the black block for all the wires has a wire point that the headunit doesent. Drive all the way to halfords to see if there is a cable I can buy to sort it. Turns out there is not a cable. As it should be a straight fit so booked it in for the spotty teen to try and prove me wrong! Anyone else had this problem? Solutions would be thanked alot. Thank you.