I'm not sure how Gaifaun always has such a great experience with his vendors...but I am definitely not as satisfied. I took a comparison photo of these and the stock bulbs and the stock bulbs are much brighter.
These pictures were taken with a D5100 with the 35mm NIKKOR lens. f/3.5 1/50sec ISO-200 full manual exposure so you can expect them to be quite objective.
I just send an email to Derrick at E92 lighting asking what the heck is going on. I hope he gets back to me soon...
Engine is running for all these
center (focus point between grills)
DTEC v2 (focus point on inner eye)
Stock halogen H8 (focus point on inner eye)