I just recently placed an order for a blue backlight upgrade kit for my MRC 989 charger from this place
http://www.caribbeancustomdesigns.co...products_id=67. Although it did take a while to get the price was great and product was well worth the wait. Here is a before and after picture to show you the difference. Although the directions were very clear, lots of pics and easy to follow along I would not recomend this upgrade to someone who is not comfortable with taking apart there charger and doing some slow and detailed hand work and soldering.
Before
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After
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