Oh yeah, make sure you keep track of where the gas needle's positioning is, it doesn't automatically spring back like the others. And you also may find that you have to do a little modification to the gauges to make them sit right (wires and all) inside the cluster. I know I had to. A real pain in the ass on our cars, but really nice looking when you're done. BTW, I don't know if you're needles light up or not, but mine don't (The cluster relies on those damn bright green bulbs to light everything up, don't forget to pop them out) So, with the reverse indiglo's, you can't see the needles at night. Only a dark siloutte of the needle over the gauge. Not too much of a hassle though, I got used to it.