I'm not sure about optimal light output but the 5k- 6k are very bright and do look way better than the stockers that we have. If you said 8k's on up I would agree with your scientific study
__________________
Takeda TR3009P Short Ram Intakes, Custom Dual Exhaust, X-Piped with 18" Resonators & TopSpeed Axle Backs. EVO-R Led Third Foglight,
|