Wimmer takes the Atom 3's turbocharged 2.0 liter, four-cylinder, Honda-sourced engine and dials it up to 340 PS (250 kW) from the series 300 PS (221 kW).
(http://imgs.blackfalconmedia.com/2010/11/29/medium/376544520882264570.jpg)
Ariel Atom 3 tuned to 340 PS by Wimmer RS (http://feeds.worldcarfans.com/~r/worldcarfans/Jxfz/~3/Ibxt09jL_ho/ariel-atom-3-tuned-to-340-ps-by-wimmer-rs)