Headlight Output Improvement Advice & Links

Full Headlight Upgrade - Old . vs. New test at night against a white fence

There’s been several interesting and helpful forum topics lately regarding improving Volvo headlight output. Given that some P80 models we’re talking about are up to a quarter-century old, you might consider putting this at the top of your to do list. Headlight improvements are an attractive use of your time for several reasons: It’s a […]

Aftermarket HID Bulbs Produce Glare

Headlight glare: HID bulb vs halogen bulb

So I put in one HID bulb and left in a stock halogen bulb. I walked down the road and got a subjective sense of comparative glare, and I also videotaped the beams on a wall. My conclusion is that the HID produces far, far more glare. I did not do any test to determine […]