rodders - aye, I've found a few posts searching on here regarding the R-type bulbs
I'm after the 3k's for the spots as I'm after a yellow light for them. When I used to run spots on my old car, I found yellow spots gave much better visibility in really piss-poor conditions on the road (fog, heavy rain, etc).
As for the 4300k's for the dipped beam, I'm after the brightest output, not the whitest. Sweetspot on most HID tables I've come across says the sweet spot for the most candlepower is from 4300k to 5000k, depending on the style of the bulb. When I ran D2S-style HID's in my car, 4300k was giving out around 3200lumens according to various charts (including manufacturers tables), 5000k was around 2600 lumens. Higher you then go with color temps, the less brighter the output can be. But yeah, this does vary from bulb-to-bulb. D4S/R bulbs, 4800k is brightest (3800 lumens)...
Again, values I'm after (temp wise) will probably change depending on what bulb comes with the kits from hid50 or such (once I find what lumen/temp ratings they run at). But will still be getting a lower temp for the spots to be yellow. I'm guessing with the new R bulbs they may be D4S/R's?? In which case, yeah, 4800k please

Otherwise, if they are D2R, then 4300k
