73' B3 340 Duster pro touring build

I'm always amazed .... tonight is no different. I'm looking into the Isis wiring system for the Demon. I have to purchase a new ralley dash harness and a new engine harness so the cost of the Isis system wouldnt be much more.......

Go for it!!! You won't regret it. ISIS is great stuff, their support is incredible, they've had a few hiccups early on but they work hard to resolve any issues anybody has. They are seeing time in all different forms of motorsports and they stand behind their stuff. They've been nothing but great to me and I haven't even installed anything yet.