I just joined this group, restoring a 69 mach 1 428 CJ, I purchased a
69 inst. cluster with tach off E-bay about three months ago, seems to be in good shape. Will I have to change wiring harness, or can the one I have have be modified without to much trouble? This Mustang will not be completly original but clost to it. I am making it my mustang to drive and have fun with. At this point the car is nothing but a shell, ready to replace the rusted panels in it. Thanks for any input