Sorry revive this old thread. I find that my 2010 Ninja 250R has dim gauge back lighting and the gauges are difficult to read at night. I'd like to upgrade three gauge bulbs to brighter LED's and have them preferable in red. But I don't know how bright I need them to be. Ali Express and Ebay have T-10 bulbs that range from 30 lumens to 2000 lumens. The 2000 lumen bulbs are meant for car reverse lights and will obviously be too bright. On the other hand, I am concerned that 30 or 60 lumen bulbs won't be any brighter than the stock bulbs. I found some that are 300 lumens and I'm wondering if these would work (link below). Can someone comment and ideally share what bulbs they installed and the lumen output of these?
https://www.aliexpress.com/item/4000...archweb201603_