Have you guys ever done any changes or is there a way that you can change the color of the light panel whewre the meter it's ? I really hate that color that comes with already and i would rather change it to a nice neon blue color is that possible? please advice.

 

You need to me more specific. If you are you talking about the odometer (the mileage reading), you can swap that out with blue LEDs with a bit of soldering.

The Tach can be replaced with LEDs as well, but the autotechnic EL gauge looks really nice on our cars.

https://www.scionlife.com/forums/viewtopic.php?t=105317