Do it. Slap them on the Mach. The swap is a breeze. All you need are the plugs from your original harnesses, a new turn signal control box thingy from a Ranger or another 99-01 cobra (no idea what it's actually called. I've always called it a ticker), and then you cut the turn signal interrupt wire up under the dash by the steering wheel column. The longest part of the swap is crimping/taping up the plugs to the 99-01 harnesses. It's totally worth it. :rockon:
