Hot Rod

Alcohol Fuel Conversion - Double Duty Engineering

When engine builder Ken Troutman heard the request, he thought it sounded simple enough: One of his customers was sending an engine in for a rebuild. Would it be possible to rig it to run on either ...
Marine Link

Spark Gas Conversion Reduces Methane Slip on LNG Carriers

Wärtsilä has introduced a new methane slip reduction solution for its Wärtsilä 50DF dual-fuel engine. The new technology, which converts Wärtsilä 50DF dual-fuel (DF) engines to spark gas operation, ...

American Power Group Corp.: American Power Group's V7000 Dual Fuel Solution Receives New EPA Approval to Convert Cummins X15 Heavy-Duty Truck Engine Model Years 2018-2023

Expands Existing 500+ EPA Engine Family Conversion Approvals ALGONA, IA / ACCESS Newswire / January 20, 2026 / American Power Group Corporation (OTC Pink:APGI) the leading U.S. based dual fuel diesel ...
New Atlas

All-in-one kit converts gas Vespas into EVs, in just four hours

Manufactured by an Italian startup of the same name, the Retrokit consists of two main parts: a 7,000-watt rear electric motor that replaces the Vespa's gasoline engine, and a removable 2,350-Wh ...