Hey all, I've got a '91 F150 with the stock puke green color backlighting in the gauges for night time. I want to put some blue LEDs or something in there, and was wondering, what all does this entail? Just taking out the cluster, unscrewing one bulb and screwing in an LED there? Please and thank you for any answers!

 

the back ground is molded in green...the bulbs are clear...and they are push in bulbs...you'll need to change the dash applique...

 

What color is it that mixes with green to make blue? lol