so i put in some white leds from
http://autolumination.com/194_marker.html the convex ones that spread light out... so anyway, while the gauge was out i was looking at the leds turn on/off without the clear plastic thing. those leds were really bright. then i put everything back together and wait for night time to check out how white they are. but then came night time and then i turned on the dash lights... then they were all blue, except for the right corner, i left that in there to compare/contrast. i believe that they turned blue bc on the back of all the gauges they are actually transparent blue... i guess the white wasnt bright enough.
i was hoping that it would turn out white numbers with red needles... since the numbers are blue, the red doesnt come out as well, i think ill get some red bulbs next. just wanted to post about my experiece.