Well I installed a new Fast Lane bezel and gauges ( Z series Autometer ). Everything is fine EXCEPT the back of the cable for my (72 Dart) speedo' is the plasitic clip type. The back of the gauge is screw-on . I believe all '67-74 speedo' cables are plastic clip. Has anyone else run into this and or can someone give me some suggestions where both ends will fit and work correctly? Thanks.