Upstart company HHO Carbon Clean Systems was founded and started franchising in 2020 with a unique concept: A mobile, eco-friendly solution to cleaning carbon buildup on engines with the goal to get ...

Hydrogen generators have been talked about in both positive and negative light over the past few years (particularly on the Internet), so 8-Lug wanted to get an idea of just what was involved and see ...

Last summer, when Greg Williamson, owner of A&W Express, had an issue with a stuck turbocharger actuator on a Volvo VNL 630 engine, he did not worry about the possibility of spending thousands on ...

When the promoters of the HH2 Hydrogen Generator Clean Air Combustion System made an appearance at last year’s LA Auto Show they attracted their fair share of skepticism. Hardly surprising given their ...