You could change the colors but they might look off. I just changed mines to blue and they look more greenish unfourtantly. I have a 97 Tercel. To change the gauges you could get a Paseo one which looks alot better and actually doesnt alter the color behind it since it has a white background. Also includes a tach . As for the sites, I just mostly google and look around.ok am having trouble lookin for parts for my tercel, for my engine and exhaust and the exterior of the car and if possible can anyone give me sites to go to? and also is it possible to change the cars gauges and color cause that green color is not workin for me lol.