well thanks for all the replies I got, they helped a lot
ha, I got them installed though, took me a good 2 and a half hours. Probably because I took my time and had no clue what I was doing and I just wanted everything to be neat, but it all worked.
The only question left is when I turn my lights on, the gauges flicker once, then light up, is that ok? And another thing is it normal for the small module box it came with to make a small droning noise when they are on? The drone changes when you change the color of the lights on the gauges.