Slovakia plans to increase diesel prices at gas stations for foreign drivers due to fuel tourism
In areas in the north of the country, near Poland, lower diesel prices led to increased purchases and, in some cases, as Robert Fico said, gas stations literally ran dry
“Inside-out Wankel” rotary engine delivers 5X the power of a diesel
LiquidPiston says its new XTS-210 solves the efficiency, lubrication and fuel type issues of Wankel rotary engines
Retrofit system converts existing diesel engines to run on 90% hydrogen
The retrofit system keeps the diesel injection system, but adds hydrogen injection directly to the cylinder