natesting ko na ng todong todo yung ilaw ko nung minsan galing ako tarlac, tas pauwi ako clark. i took the SCTEX and it started pouring, as in todong ulan talaga, tas siguro mga 7pm na yun so madilim na din. there are areas pa naman sa SCTEX na walang ilawa. ayun, tagus tagusan naman sa ulan yung ilaw ko. very very very happy talaga ako sa performance nya. after some time nadaan naman ako sa area ng SCTEX na super foggy, yung as in low visibility na talaga. yung sides ko nagfog na so harap na lang, light output was considerably still good despite the fog. the thing with my lights is that the throw is so far lalo na kapag naka high beam. hindi ka talaga mabibitin sa bato ng ilaw. malayo na bato malapad pa. 4300K yung color temp nung sakin (philips 85122+)
DIY mo na lang sir. eto share ko little secret, ako gamit ko WD40, subukan mo lang. spray mo lang onti tas watch till part of the dirt/asphalt/matcha melts away.

just did that last week. works like a charm. tas wash again with water and car shampoo then wax mo na. good as new.
i havent tried kerosene pero as far a i know, corrosive ang kerosene. pero i've heard from others, it does work.