Achates Opposed-Piston Engine Promises 37 mpg For Full-Size Pickups –

January 15, 2017,

Achates Power building 2.7L opposed-piston light-duty engine; exceeding CAFE 2025, Tier 3 targets at lower cost – Green Car Congress

January 13, 2017, Green Car Congress

Full-Size Truck Hits Nearly 40MPG with Achates Engine – Autoline Daily @ 4:25

January 12, 2017, Autoline Daily

At Least One Automaker Plans to Produce an Opposed-Piston Engine

January 11, 2017, Motor Trend

Achates Bets Opposed-Piston Engine on Trucking Horizon

December 30, 2016,

We Might Save the Internal Combustion Engine by Flipping It on Itself

December 1, 2016, Popular Mechanics

An abandoned WWII design is being revived to make a new type of engine that uses a THIRD less fuel

December 5, 2016, Daily Mail

How a 70-Year-Old Idea Could Make Engines Way More Efficient

December 1, 2016, Wired

Letters: Welcome new truck efficiency rules

August 22, 2016, The Detroit News

Praise for the New Standards for Cleaner Freight Trucks

August 19, 2016, EDF Blog